Tyr Anasazi: That's your reconstruction of the crime?
Capt. Dylan Hunt: As of now.
Tyr: I think that's the most pathetic and ill-planned excuse for an assassination I've ever seen, and I speak as one who has had some ... slight experience in these matters. ... Then there can be only one conclusion: I am innocent.
Hunt: Because you never would have gotten caught.
Tyr: Precisely.
Capt. Dylan Hunt: As of now.
Tyr: I think that's the most pathetic and ill-planned excuse for an assassination I've ever seen, and I speak as one who has had some ... slight experience in these matters. ... Then there can be only one conclusion: I am innocent.
Hunt: Because you never would have gotten caught.
Tyr: Precisely.
Varying Competency Alibi is when a character is accused of doing something but they prove they're innocent when they're shown to be too competent or incompetent to do the deed. For being competent, it can be because they're too knowledgeable or skillful to commit it. For incompetency, it can be because they're not smart enough, they're not skilled enough, they're too nice, or they lack the courage to do it.
If a competent person gets accused and the thing they're being accused of doesn't match their skills, they'll feel insulted by the accusation and point out they would've done a much better job at it or covered up their tracks better, and then they would explain how they would have done it. They would also point out they would have better access to resources to help them do the job. For example, if they're accused of breaking and entering into a building, they would point out they wouldn't need to do that if they already have access (like a key or a key card) to enter. They might also have a reputation for being a perfectionist when it comes to their skills, and the idea of them doing something sloppy is a big indicator they could not have committed the act. Compare Not Me This Time when a Card-Carrying Villain, member of the Rogues Gallery, or other known evildoer admits it is usually reasonable to suspect them of doing evil, but they are innocent of this particular crime because it does not match their style or competence. While the heroes cannot trust such a villain, they may see the logic in this argument.
If an incompetent person gets accused, you can expect their friends or colleagues to defend them by pointing out their skills or knowledge aren't even close enough to match the thing they're being accused of, even if it comes off insulting to them. Even if they do have the capability to commit the act, their personality has to be taken into account; for example, they could be too nice, cowardly, lazy, or ditzy to be able to do it.
For examples that involve the character being both too competent and incompetent, the example has to explain why it can go both ways. For example, Bob is accused of murdering an innocent person by using a knife, but Bob points out if he was going to kill someone he would use a gun because he's an expert sharpshooter, and even if he did use a knife, he's mediocre with it and the victim was killed in a skilled matter.
When a character tries to take the heat for the culprit, it will automatically fail because others know of their capability and realize they couldn't have done it. The character would also be put to a test to see if they have the capability of doing the deed and they might accidentally reveal their skill.
Of course, there's always the possibility that they could be faking their competency to hide their true nature.
Subtrope of The Alibi. Sister Trope of If I Wanted You Dead..., where a character claims that if they had actually intended to kill a character, they would have succeeded; and Disability Alibi, when a character is physically incapable of doing it due to a physical disability or injury. Contrast Too Qualified to Apply and Something Only They Would Say. An Orgy of Evidence is a common indicator that a character is too competent to have committed the crime, since it's implausible that they would be foolish enough to leave so much evidence behind.
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"Too Competent" Examples:
Comic Books
- Supergirl: In "The Strange Revenge of Lena Luthor", A criminal gang tries to trick Supergirl into believing she has been captured and depowered by Lex Luthor. As soon as Kara realizes that she has merely been hypnotized into thinking she cannot use her powers, though, she realizes that Luthor CANNOT be responsible for her kidnapping. A genius like Luthor would take her powers away for real instead of resorting to silly hypnotic tricks.
- The Transformers: Punishment: Issue #4 ("The Killing Jar") has Optimus Prime investigating the deaths of several former Autobots and Decepticons who were killed by being roasted from the inside out. When the murder weapon is identified as Infernus Bullets (a type of ammo that enters the victim before igniting), the Firecons become the prime suspects. Optimus clears them by pointing out that the Firecons don't need Infernus Bullets to inflict the kind of damage done to the murder victims: their natural abilities allow them to do that, and the Infernus Bullets were actually an attempt to duplicate those powers.
Fan Works
- Burning the Midnight Oil: Hook's argument when Emma accuses him of stalking her and her family is that if he really does, she wouldn't have noticed; he really just happens to be near them when it is convenient for everyone. By all accounts, Hook is being honest, and Emma accepts it.
- The Murder of Lila Rossi:
- Kagami, while also having a strong alibi, plainly states that the only scenario where she would have killed Lila would have been one where Lila had became a serious threat to the safety of Kagami or her loved ones, and in that case, she would have confessed to it immediately without a hint of guilt due to her actions being justified.
- While giving her alibi, Chloé freely admits that she could have to hired an assassin to kill Lila...but definitely wouldn't have hired one who was "sloppy" — Lila's body was found in an alleyway without a murder weapon, phone, or usable fingerprints — and would have instead instructed the killer to dispose of the body somewhere outside of Paris to keep Chloé from being a suspect in the first place.
- When Wolfe finds out that some of her suspects are the active heroes of Paris, she rules them out herself, noting that they could have cleanly disposed of Lila's body with little effort — from Chat Noir using Cataclysm to disintegrate it, to Bunnyx dumping it in the far past or future, to someone using the Horse Miraculous's teleportation to hide it on the other side of the planet — thus avoiding a murder investigation entirely.
- In Mystery of the Self-Loathing Loud
, a Dark Fic based upon The Loud House, Lincoln finds a suicide note and concludes that one of his sisters is suicidal. He decides that it can't have been Lisa who wrote the note, since she has a very big vocabulary, and thus if she'd written it, it'd be in Sesquipedalian Loquaciousness, yet instead, it's written in layman's English.
- Reality Is Fluid: Dul'krah investigates the sabotage of the USS Bajor's main deflector, and clears Professor Dukat offscreen despite the saboteur using Cardassian equipment because he thinks she's smart enough to "cover her tracks better than this". He was then able to confirm by consulting with Master Chief Kinlo that the Computer Virus used in the sabotage was in fact coded in a Bajoran style.
- With This Ring: The team is inclined to suspect Lex Luthor is behind many of the situations that they encounter, like the mutated guard animals in India. Paul repeatedly opposes their assertion, believing that Luthor would have been smarter about things like that, e.g. he wouldn't have allowed himself to be so easily connected to the facility.
- A Young Girl's Game of Thrones: Myrcella considers the possibility that Lord Stark's apparent honour is just a mask for the practical benefits that it gives. But even in such a case, she figures that a person intelligent enough to do that would be smarter than to send an incompetent thug to assassinate a child, so he's still an unlikely suspect.
Films — Live-Action
- 12 Angry Men: The murder victim was killed with a switchblade, allegedly via a downward stab in a Reverse Grip. The defendant is an experienced knife fighter who had recently purchased an identical switchblade — however, Juror #5 points out that anyone who knew what they were doing would have stabbed upward with an underhanded grip, since the knife is made to be held that way and it would be dangerous to switch grips during a fight.
- Knives Out: In the Summation Gathering, Benoit reveals that Nurse Marta didn't cause the medication swap that led to Harlan's death: as he demonstrates, she knows the medications so well that she can intuitively pick out the correct vial of clear watery liquid without checking the label. Downplayed as he's identified the culprit through other means, but Marta is moved to tears by the reassurance.
Literature
- The Apothecary Diaries: In volume 3, a man named Lo-en is implicated in an Assassination Attempt against Jinshi by means of a Hunting "Accident". The arrow found at the scene matches ones in his hunting inventory, but he insists they aren't his, arguing you'd have to be "an inordinately clumsy criminal" to get caught with a weapon used in a crime. He's telling the truth, and it turns out Basen knew full well he was: the actual crime involved a flintlock, and he and the rest of Jinshi's entourage accused Lo-en in order to make the real assassin panic and incriminate himself.
- By Isaac Asimov:
- "The Dying Night": A paper of an important invention is copied and destroyed after the scientist's death. The sole coworker is the first suspect, but Dr. Wendell Urth points out that with the scientist's secrecy, he could have simply walked out with the papers. He had no reason to believe the scientist talked with anyone else, and if he knew otherwise, no reason to suspect he was taken seriously.
- In the novelization of Fantastic Voyage, the mission experiences several misadventures, each of which could have been an accident or sabotage. All but one of the specialists are eliminated as suspects because something went wrong in their respective areas of expertise that they could have sabotaged far more subtly and effectively.
- In Lucky Starr and the Big Sun of Mercury, due to the saboteur being a Sirian robot, everyone naturally suspects Sirius is behind the sabotage. However, as Lucky points out, if they wanted to sabotage the project, they wouldn't have used an off-the-shelf unit, but made and sent one with proper radiation shielding.
- Blood Bond: Gunsmoke and Gold: A Cattle Baron attacks the ranch of his Good Counterpart due to being fired on by a sniper some of his men think looked like Coop, a longtime loyal rider for his rival. When said rival hears why they are besieging his property, he is equal parts offended that they think he would launch such a cowardly attack and that he would be foolish enough to trust such an assignment to Coop, who he reminds the attackers is infamous as the worst shot in the county (a point his enemy quickly conceded).
- The Corellian Trilogy: Mara Jade's role in passing on a message from the authors of the starbuster plot means that she could be a suspect for masterminding it, but the protagonists decide she's likely not guilty because the plotters have made plenty of mistakes and messed up their own plans, whereas Mara is "too much of a pro to let things get bungled."
- Dr. Gideon Fell: In The Hollow Man, Grimaud's caller claims to be a family friend, Pettis, so that the other members of the household will leave him undisturbed. During the investigation, the actual Pettis tries to argue that it couldn't have been him because he wouldn't have been foolish enough to give his real name. However, the police point out that they don't use logic like that to decide who to eliminate.
- In Lynda Robinson's Ancient Egyptian mystery Eater of Souls, the Hittite ambassador is murdered on the streets of Thebes, and his associates are immediately suspicious that King Tutankhamun ordered the man's death. Even after the real killer is identified and slain, the Hittites refuse to believe it wasn't a conspiracy against them ... until Lord Meren points out that, had Pharaoh truly wished him dead, the ambassador's entire diplomatic party would have been permitted to leave the city, alive and well and with all due courtesy, only to vanish without a trace on their journey home.
- Every Heart a Doorway: When a student is found murdered with their hands removed, suspicion turns to Jack Wolcott due to her history as a Mad Doctor's apprentice in a Dark World. She retorts that if she were the killer, there'd be nothing to find, because she wouldn't have wasted the body.
- In The Legend of Sun Knight, all evidence seems to point to the Crown Prince as the culprit behind Roland's death by torture; the knight Sun caught disposing of the body had sworn fealty to him, the case is high-profile and probably involves royalty, and the newly undead Roland outright says he's the killer. But Sun realizes that if the hyper-competent Crown Prince was behind it, nobody would ever know; he's too savvy to make any of the killer's mistakes. note So he investigates further, and finds the real culprit: his idiot father of a King.
- Orc Eroica: In volume 1, young knight Judith arrests orc warrior Bash on suspicion of attacking a carriage earlier. Her CO, Houston, an expert at fighting orcs who faced Bash several times in the Great Offscreen War, quickly clears him of the attack, in no small part because he's sure that if Bash had done it, there wouldn't have been any witnesses left to report it. Houston also notes that Bash came quietly when he could have easily killed Judith's entire squad if he'd had a reason to resist arrest. And indeed, Bash had simply happened on the carriage when it was being attacked by a pack of bugbears and scared them off, then scared the passengers off as well by mistake.
- The Sleeping Beauty Killer: One of the arguments for her innocence that Casey puts forward to Laurie is that if she had killed Hunter, she wouldn't have been so sloppy about covering her tracks. Hunter was shot multiple times, and there were two bullets in the walls, indicating the killer wasn't an experienced shooter. Casey points out that she had firearms training and so wouldn't have missed or needed to fire so many bullets (although the prosecution argued that Casey was drunk and mentally unstable during the killing). She adds that she could've just told the police that she'd used the gun at a shooting range to explain why her fingerprints were on it, only insisting she never fired it, because as far as she knew, this was true. Casey also states that if she'd intended to drug herself to back up her story, she wouldn't have been so clumsy as to leave spare Rohypnol tablets in her own purse.
- In the Sherlock Holmes spin-off novel Holmes and Moriarty by Gareth Rubin, at one point Holmes and Watson see Professor Moriarty and Colonel Moran outside a museum just as two men, one of whom is a prominent judge who has at least once had one of Moriarty's men on trial, are swarmed by hundreds of poisonous spiders. While Holmes notes that Moriarty might be theoretically capable of using such a method of murder against an enemy, he and Watson both agree that if Moriarty did want to kill someone, he would have found some less obvious place to watch it happen than standing in full view in a public street, to say nothing of even Watson having noticed that Moriarty was genuinely surprised by that turn of events.
- In The Truth, Vimes believes Vetinari, a former Assassin, wouldn’t stab someone nearly to death, nor Bleed 'Em and Weep in the corridor. Nor that if the Patrician did somehow decide to steal a bunch of money and abandon his city, he'd do so by loading up a single horse with extremely heavy bags of coins, crippling his escape. He’s completely right that these are “stupid facts” and the rest of the book is about him and William de Worde finding out how and why the Patrician was framed for it.
- Two-Minute Mysteries: One of the Still More Two-Minute Mysteries involves Dr. Haledjian judging a death accidental because "only a master murderer could have staged such a scene." The victim died of poisoning from the gas jet on her stove, but only one of the four jets was on, and there was an untouched pocketbook on the couch containing several hundred dollars. Only someone with considerable motive and experience would be so careful to Make It Look Like an Accident.
Live-Action TV
- Andromeda: In "All Great Neptune's Ocean", Tyr Anasazi is accused in a Locked Room Mystery of assassinating the President of Castalia, whom he had earlier argued with over the deaths of an entire Nietzschean pride during the unification of the planet. When questioned by Captain Hunt, he defends himself against the accusation by listing off several ways he could have murdered the victim without risking getting caught: two involve poison, and another two involve sabotage, and that's just as far as he got before Hunt agreed with him.
- In The Ark (2023), when Strickland accuses Eva of murdering the imposter Jasper by slashing his throat, as Eva is one of the few that had the ability to do so undetected, she shoves Strickland into a closet, turns off the oxygen, and then turns it back on before he suffocates, demonstrating that she could have killed Jasper and made it appear to be an accident. She also points out the stupidity of disposing of the murder weapon in the pipes, as she of all people knows that it would clog up the plumbing and thus someone would find it. Strickland concedes the point.
- The Blacklist: In Season 1 "The Good Samaritan", when Aram is suspected of being a mole because of money being traced to him, Red then forces him to make a secure money transfer with him encrypting it three times over and them realizing he would never be stupid enough to leave a paper trail.
- Bosch: Detective Frankie Sheehan is the prime suspect in Howard Elias's murder for most of season 4, but he insisted privately to Bosch that he didn't do it. The bullet that killed Elias is initially matched to his gun, but then a search of his house in "Missed Connection" comes up with a set of spare barrels for his service weapon. This convinces the other detectives of Bosch's gut feeling that Sheehan is being framed: he clearly had the means to prevent a ballistics match to his gun and would have been stupid not to use them if he'd done it, so he must not have known. It turns out another Dirty Cop switched the bullet.
- Boston Legal: In the episode "Trial of the Century", Denny Crane and Alan Shore have to defend two boys who have been accused of killing their abusive father. One of the witnesses is their therapist, whom they had told about their fantasies about killing their father, which he felt they were serious about. Denny then asked the therapist if the boys were intelligent. When the therapist responded that the boys struck him as intelligent, Denny argued that it didn't make sense for them to do something as stupid as telling people that they wanted to kill their father if they were planning on actually doing it.
- Castle:
- In the series premiere, "Flowers for Your Grave", a killer poses the bodies of his victims to recreate scenes from Richard Castle's murder mystery novels. This leads Castle himself to join the investigation as a consultant — and he notices certain mistakes the killer made in recreating the scenes. (A woman's nude body is covered in rose petals, but using the wrong rose variety; a woman stabbed through the heart and left floating in a pool is wearing the wrong color dress; etc.) Castle becomes convinced that the prime suspect — Kyle Cabot, an obsessive Castle fan with a mental illness — can't be the killer, in part because an obsessive fan would be the last person to make those kinds of mistakes. He's correct. This winds up being a case of Serial Killings, Specific Target, and the real killer copied from Castle's novels purely to frame Cabot.
- "Murder, He Wrote" sees Castle and Beckett end up in a Busman's Holiday while vacationing in the Hamptons when a man winds up wandering into Castle's swimming pool and dying. One of the suspects is a neighbor with reputed mob ties. Castle invites him to dinner in an attempt to question him and see if he was involved. But Castle lacks subtlety, and the man is offended...that Castle believes he was involved in such an amateur hit. He further claims that if he'd done it, they would have Never Found the Body, and leaves with the admonition, "Don't make me want to do a demonstration."
- Cluedo (Australian version): In one episode, Detective Bogong questions Colonel Mustard about a bomb found attached to the engine of the victim's car. Mustard claims that he didn't set it, as he wouldn't do such an amateur job. Bogong replies that he might... if he didn't want it to be recognised as his work.
- CSI: NY: In "DOA for a Day", a judge is murdered, then the main suspect is alleged to have been killed with a Navy SEAL's knife, which is found at the crime scene. The judge's son, who is a former SEAL, calls the detectives out for suspecting him because, while admitting that he is capable and would've done it if he'd known who killed his father:
Russ: C'mon, leaving my knife behind? That's just sloppy. And if you know anything about Navy SEALs, we're not sloppy.
- In the Russian series Deadly Force, a criminal attempts to frame a secretary for stealing some important documents. Back in 2000, a regular Russian criminal didn't know how to make a copy of a document, but the secretary knew, so she would have done so instead of taking the originals.
- Due South: One episode has a mob boss, Frank Zuko, being accused of a murder. When Zuko cannot account for his whereabouts at the time, Det. Vecchio is inclined to believe the suspect to be innocent, since such an experienced criminal would have arranged for an airtight alibi.
- Elementary:
- In one episode, Detective Bell is framed for murder by his former partner Paula Reyes, who leaves behind an Orgy of Evidence pointing to Bell's guilt, including placing the gun used to shoot the victim inside an air vent in Bell's home where the forensics team will easily find it. After hearing the situation, Sherlock Holmes dismisses Bell as a suspect because even if he had motive and opportunity, Sherlock knows that Bell would not be so incompetent as to hide the murder weapon inside his own home. (Sherlock admits that Bell could make mistakes and leave evidence if he was the murderer, but the murder weapon being found in his own home is just one mistake too many.)
- "Alma Matters" revolves around Sherlock's estranged father Morland trying to reconnect with him. Sherlock learns that the reason for this sudden turnaround is because Morland (at one point at least) suspected that Sherlock was the one trying to kill him. Sherlock delivers a blistering tirade to his father, capping it off with this line:
"Oh, and if you have any lingering doubts, here's how you can be certain I'm not the one who tried to kill you - you are alive."
- Game of Thrones: One of the arguments used by Tyrion after he's accused of the assassination of King Joffrey is that if he had done it, he would have had a fall guy prepared and he certainly wouldn't have gotten caught with the murder weapon. Though he only argues this in private to Jaime, who already believes he's innocent. The actual trial is too much of a Kangaroo Court for him to even bother.
- How to Get Away with Murder: In an early episode, the Keating Five defend a wealthy hunter accused of murdering his wife. The victim was stabbed multiple times, and the crime scene was a mess, so the team uses the defense that, being an experienced hunter, their client would've never been so sloppy. Case in point, he was much neater when he killed his first wife!
- Law & Order
- Episode "Embedded", a newspaper reporter is shot but survives the attack. The suspect, Sergeant George Meacham, says that if he had shot the reporter, the reporter would be dead.
- Another episode features a lawyer framing his client for attempted murder in order to get away with committing murder himself. The client, a notorious drug dealer, walks in and calmly informs McCoy that he didn't do it, because if he wants a man dead, that man ends up in the morgue, not the hospital. McCoy believes him.
- The Lincoln Lawyer: One client is facing multiple charges of attempted murder for opening fire on police officers, though none of them were injured. His lawyer gets the charges cut all the way down to reckless use of a firearm by pointing out that a veteran army sniper missing 90 shots in close quarters had to have meant to miss.
- The 1990s series McCallum had a drug supply clerk treating illegal refugees, believing that doctors just went down a list of symptoms and prescribed the appropriate drug. As a result, people start turning up on McCallum's autopsy table. At one point, the police arrest a doctor, but McCallum argues against him being a suspect as he's too competent.
- Phoenix (1992). The criminals who plant the bomb are amateurs who use a set-up so crude the forensic scientist is surprised they didn't blow themselves up driving there. This is foreshadowed early in the investigation when an ex-IRA terrorist is questioned as a suspect, and he says he'd never use a car bomb for an open area like that, but a mortar shell fired from the next street.
- Starsky & Hutch: One episode has the titular duo attacked by a pair of killers, leaving one innocent bystander dead. While Investigating, they learn that a notorious pair of contract killers was in town, but "if it were them, they wouldn't have missed." It was them, the "innocent bystander" was their actual target.
- Star Trek: Deep Space Nine:
- "A Man Alone": After Odo is framed for the murder of a black marketeer named Ibudan in one of Quark's holosuites, Kira points out in his defense that Odo has been nothing but forthcoming about his enmity towards the Asshole Victim, and that if he'd done it, he could easily have covered it up.
- The plot of "Improbable Cause" is set off when somebody bombs Garak's clothing shop. When Odo questions Garak on who might want him dead, he suggests Major Kira. Odo scoffs at this—Kira being deservedly proud of her skills at bombmaking in La Résistance, she wouldn't have missed if she'd tried to kill Garak—and tells him to take the investigation seriously. A good call, given that the bomber turns out to be Garak himself.
Garak: I am serious: I don't think she likes me.
Odo: She doesn't. But if she wanted you dead, you would be.
Garak: You do have a point.
Video Games
- Escape from Monkey Island: The sheriff of Lucre Island doesn't believe Guybrush's claim to have been framed for bank robbery by Pegnose Pete, because he thinks that if Pete were going to rob the bank, he'd be in and out in the middle of the night, using a clever system of weights and pulleys to open the vault, with no one any the wiser, not just barging in waving a pistol.
- The Legend of Heroes: Trails from Zero: Chapter 2 involves looking into a death threat letter, signed by someone named “Yin”. The party’s investigation reveals that Yin is a deadly assassin, infamous for stealthily appearing from the shadows, and skilled enough at combat to fight off the entire party despite blatantly holding back. When Yin claims that the letter was the work of an imposter, Lloyd admits he’d already suspected as much; Yin is clearly an incredibly competent and no-nonsense professional, while the death threat looks like the work of a sloppy and attention-seeking amateur.
Visual Novels
- Danganronpa:
- Danganronpa: Trigger Happy Havoc: During the trial for the murder of Chihiro, Byakuya proposes that Toko is the murderer due to her split personality in the form of Genocide Jack on account of the fact that Chihiro's body was mounted up hanging. However, Makoto is able to figure out that Genocide Jack is innocent in this due to how precise and specific she is with her killings as she kills with specially-made scissors and hangs her victims with said scissors while Chihiro was bludgeoned to death and hung using a power cord, along with the fact that Genocide Jack only kills men. Chihiro turns out to be a boy, but Genocide Jack didn't know that.
- Danganronpa 2: Goodbye Despair: Inverted; one of the pieces of evidence that points to Mikan's guilt is the fact that her assessment of Ibuki's cause of death was hanging, to hide the fact that the victim had been strangled to death. However, when it becomes apparent the victim wasn't hanged, Mikan tries defending herself by explaining she just made a mistake, only for Nagito to point out that she's the Ultimate Nurse and even a drunk med student would have been able to tell the difference.
- In GENBA no Kizuna, Ryuunosuke, one of the suspects for the murder, is well-known as a perfectionist among his friends. When the victim dies in an accident involving the animatronic T-Rex in the main hall of the residence which is actually a cover-up for the real cause of death, the investigators find that the safety measures keeping the T-Rex's feet in place were unscrewed, which would cause the T-Rex to fall and bite down on the victim. The investigators locate several nuts in Ryuunosuke's room, along with a wrench that was used to remove them and a telemetry device to control the T-Rex. However, Ryuunosuke's friend Terano finds it strange that Ryuunosuke would just carelessly leave the evidence inside his room. Ryuunosuke is actually trying to frame himself to protect the actual culprit.
Webcomics
- The Mafia Nanny: When evidence suggests a traitor within the Angelini family, Val is suspicious of Devina due to her hidden past, but Gabriel insists she's loyal. Nico, meanwhile, decides she can't be the traitor, because the latest attempt at kidnapping Mikey was foiled, and if she'd been behind it then she'd have succeeded.
Nico: Davina wouldn't have failed to deliver Mikey to Breixo. She could take Adam on her worst day.
Web Videos
- TheRealJims: In his "Simpsons Mysteries" video questioning who or what knocked over the drinking bird in "King-Sized Homer", one idea he has is that Lisa did it to get back at Homer, since she did spend the bulk of the episode telling him off and calling his weight gain plan stupid. However, he also notes that she's probably smart enough to realise that even if she was annoyed at Homer, messing with his job would be a bad idea, since he works at a nuclear plant and so it could cause a literal meltdown if something went wrong.
Western Animation
- Mission Hill: When Kevin is caught masturbating in a bathroom by two bullies from school, he burns the magazine he was reading, which sets fire to the building, and he nearly dies. The two bullies are charged with attempted murder. Before Kevin comes clean at the trial, their public defender, after declining to question Kevin at all, makes his closing statement that they would have succeeded in killing Kevin.
"Attempted murder?" Ha! I put forth that if these two ruthless thugs had wanted to kill this young man, he'd be dead. I mean, look at them, they're scum.
- The Owl House: Implied; in "Hollow Mind", Luz and Hunter view Belos' memories and witness the atrocities he's committed. In denial, Hunter tries to justify it, but his logic gets increasingly thin, with him trying to explain Belos' blatant attempt at murdering several witches as being merely him trying to perfect sigil magic. However, it's clear they both know that there is no way someone as smart as Belos would make such a mistake if murder wasn't the goal.
Real Life
- As Audie Murphy showed during his trial for attempted murder in 1970, stating "If I wanted to kill you, you'd be dead" is a very solid defense when you're the most decorated US soldier of all time, with Murphy cleared of all charges.
- Porter Rockwell, a reputed Mormon gunfighter, was accused of being behind the assassination attempt on Lilburn Boggs in revenge for his actions in the 1838 Mormon War. His lawyer argued he was too good a shot to have failed to kill Boggs and did a demonstration to prove it. He was eventually let off due to a lack of evidence tying him to the crime, although allegations would remain.
"Too Incompetent" Examples:
Anime and Manga
- In Death Note, L, investigating the Kira cases, is able to narrow down his suspects to the children of high-ranking police officials. Two of his major suspects are the children of Soicihiro Yagami- his son Light(the actual culprit) and his daughter Sayu. Soichiro quickly rules out Sayu as a possibility, since she wouldn't be careful enough to kill without getting caught, nor would she have the mental fortitude to kill countless people over a long period of time without breaking from the remorse.
- In the Golgo 13 story "Room 909", Golgo gets off on this even though he really did do it. The police have all the physical evidence they need to get an arrest warrant, but when they run the numbers on the assassination, they find that the shot was so difficult (a perfect headshot, from half a kilometer away, through an alleyway less than a meter wide, with the target obscured by window glare, and a strong crosswind) that they'd never get a jury to believe that anybody could make that shot. So they have to let him go.
Comic Books
- Strangers at the Heart's Core: After capturing the Visitors, Supergirl ponders that they cannot be behind the whole scheme, since "they aren't clever enough even to think of such an idea" as building a device that can alter or destroy anything by creating a holographic duplicate.
- Suicide Squad (2021): In #13, the Squad pins and interrogates Owlman in an attempt to access his files on the Crime Syndicate. Owlman (who's an evil Batman) laughs in their face that they thought he even knew how to use a computer. Culebra instead possesses him in an attempt to get said information.
Owlman: That thing's a television. What am I, a tech-bro?
Culebra: Oh my god... ...their Batman's a dumbass?!
Fan Works
- In Kimberly T's Gargoyles, one storyline involves Owen, Fox, and Alexander being kidnapped by initially unknown parties. While assessing their old enemies for suspects, Lexington notes that Wolf was recently broken out during a prison transfer, but he is able to dismiss Wolf as a suspect because the mercenary is so stupid that he'd never have been able to come up with a strategy that his targets couldn't have seen coming a mile away (particularly when Owen would be quite happy to turn into Puck and do his duty to protect Alexander against such a threat).
- In Mystery of the Self-Loathing Loud, Lincoln, after reading Leni's diary, determines that she couldn't have been the writer of the suicide note, since she is a bad speller and has large handwriting, whereas the note was written in normal lettering and had no spelling errors.
Films — Live-Action
- Black Panther: Ulysses Klaue exploits this to throw off any pursuit while he and Erik Stevens rob the Museum of Great Britain of its vibranium items. After gunning down all of the nearby guards, Klaue lets one run for a few moments, then shoots him anyway.
Erik: Bro, why you ain't just shoot him right here?
Klaue: Because it's better to leave the crime scene more spread out. Makes us look like amateurs. - Harry Potter and the Goblet of Fire: When Harry is accused of putting his name in the Goblet despite the age line, Mad-Eye Moody counters that it would take a powerful Confundius charm to pull it off, "well beyond the talents of a fourth-year." Mad-Eye himself, or rather Barty Crouch, Jr. masquerading as him, put Harry's name in as part of Voldemort's plot.
- Muppets Most Wanted: At the end of the "Interrogation Song", Sam and Jean Pierre realize the Muppets are too stupid to be behind the robberies.
Jean Pierre: They're incapable of being culpable.
- A New Hope: Obi-Wan determines that the Empire framed the Sand People for killing the Jawas, because apart from it being unusual for Sand People to kill Jawas in the first place, the blaster holes are too accurate for Sand People.
Literature
- Alex Cross novel Cross the Line: A subplot involves the deaths of Police Captain Tommy McGrath and his girlfriend Edita. The main suspect is disgraced cop Terry Howard, but Cross notes that Howard was never a particularly good shot, and the killing shots were done with near-perfect precision. Indeed, the real perpetrator is a competitive shooter with perfect scores.
- The Corellian Trilogy: When Thrackan Sal-Solo hears that the Drall repulsor has been activated, he finds it unbelievable that the Drallists could have done it since they are the very dregs of society and couldn't have had the technical skills needed. Which leads him to suspect who really did...
- In The Green Mile, no one notices until late in the book that John Coffey cannot tie his own shoes... but whoever committed the murder he's accused of had to be good at tying knots.
- Harry Potter:
- Harry Potter and the Chamber of Secrets: Filch is convinced that Harry must have attacked Mrs. Norris, but Dumbledore counters that a student would not have the ability to Petrify anyone. Later in the same book, the real culprit talks about framing Hagrid for the crime the first time they opened the Chamber, and how surprised they were when nobody utilized this trope to point out that Hagrid, who was expelled from Hogwarts, could never have the skills necessary to find it.
- Harry Potter and the Goblet of Fire:
- A dozen Ministry wizards find Harry, Ron, and Hermione standing in the same area where the Dark Mark was cast. When Mr. Crouch accuses them of conjuring it, the others point out that a couple of kids couldn't have cast a spell like that. Unfortunately averted in Winky's case, though she was even less likely to have done it, due to her low standing as a house-elf.
- Dumbledore casts a series of warding spells to prevent any students under the age of 17 from entering the Triwizard Tournament—most visibly an "age line" that quite publicly stops Fred and George Weasley from tricking it with Voluntary Shapeshifting. When the Goblet of Fire picks Harry as a surprise fourth entrant, it's pointed out that a fourth-year student couldn't possibly have the knowledge or spell power to overcome a ward cast by Dumbledore. The possibility that an older student may have put Harry's name in for him is brought up, but not taken seriously for much the same reason. Barty Crouch, Jr. put Harry's name in under a fictitious fourth school, having either bamboozled the Goblet into forgetting there were only supposed to be three, or exploiting a loophole in the Goblet's programming.
- In Jack Reacher novel One Shot, a sniper shoots several seemingly random people, and former Army sniper James Barr is accused. One of Jack Reacher's problems with James Barr's guilt is that while Barr was a decent sniper, the killings were done by a man with exceptional skill. The shots were from a rather awkward position when a better one was available, and the only miss conveniently preserved the bullet. It turns out that not only was James Barr framed, but the shooter deliberately chose the position not to kill random people but a specific person to hide among a random spree.
- During the second My Next Life as a Villainess: All Routes Lead to Doom! novel, Catarina was accused by a group of girls of bullying lower-class students such as Maria. She is exonerated by the Student Council, as several of her friends spring to her defense by pointing out that she's far too dense to carry out the coordinated bullying she's been accused of. Case in point, while Catarina can tell that there's something weird about the way her friends are defending her, she has no idea she's being levied with a slew of stealth insults and settles on simply being happy at how things are turning out.
- In a wonderful summation of the trope, Crunchyroll posted the version of that scene from the anime adaptation on YouTube under the title "Too Dumb to Villain".
- In a wonderful summation of the trope, Crunchyroll posted the version of that scene from the anime adaptation on YouTube under the title "Too Dumb to Villain"
- Reign of the Seven Spellblades:
- When the faculty of Kimberly Magic Academy discuss the disappearance of Professor Darius Grenville in volume 2, the possibility that a student may have killed him is suggested, and then immediately discarded as impossible: Vanessa is being sarcastic when she brings it up, and Headmistress Esmeralda replies that, "If, by some chance, a student did kill him, that would mean Darius was never fit to be a Kimberly instructor." This means that the prime suspects are the other instructors. This was exactly what the killer, first-year student Oliver Horn, wants them to think—and in their defense it indeed wouldn't have been possible if he didn't have a spellblade.
- Inverted in volume 6; Esmeralda considers Student Council President Alvin Godfrey a potential suspect in the murder of Enrico Forghieri, because he's one of the only students she thinks is even physically capable of killing a Kimberly professor, though she agrees that he has no motive. She tells him to consider it a compliment.
- Subverted later in volume 6 when Esmeralda interrogates Oliver and Pete. She says up front that there's no possible way that two second-years were even physically capable of killing Enrico Forghieri; she instead thinks that, having visited Forghieri's laboratory,note they might have unintentionally leaked information to the assassins and could help her identify them. Ironically, Oliver really IS the killer, and spends the entire scene sweating bullets before Nanao rescues them both.
- Towards Zero: Amateur Sleuth Angus MacWhirter tells everyone that he saw a man swimming across the creek and climbing into the victim's house using a rope. One of the suspects, Ted Latrimer, claims that he can't be the killer because he can't swim. Superintendent Battle verifies his claim by throwing him into the ocean and rescuing him when he almost drowns.
Live-Action TV
- Bosch: Detective Frankie Sheehan is the prime suspect in Howard Elias's murder for most of season 4, but he insisted privately to Bosch that he didn't do it. The bullet that killed Elias is initially matched to his gun, but in "Missed Connection", Bosch recalls that Frankie was visibly intoxicated early in the morning after the murder. The killer had to thread a narrow path to avoid the security cameras on the way to the murder scene, not something a man that drunk could plausibly have done.
- The Boys:
- When Homelander informs the rest of the Seven that he believes Hughie is sabotaging the group, Starlight, who is dating Hughie, argues that he couldn't be able to pull off something like that on his own. Homelander agrees and accuses Starlight of helping him.
- In "The Insider", when trying to find the person who leaked information to the Boys, Homelander and Firecracker accuse Webweaver of being the leaker and Homelander kills him for it. After Sister Sage learns about this, she's frustrated by their actions and points out to them that Webweaver was a junkie who would have said anything for a fix, and he was so addled during his interrogation that anyone could see he was a mess, and nowhere near capable of the competence that a mole would need. Homelander seems aware that something is off as he asks Webweaver how he could know some information he supposedly leaked as he wasn't privy to it but is too annoyed by the web fluid to focus.
- Brooklyn Nine-Nine: Played for Laughs when Holt's Thanksgiving pie was stolen.
Holt: Whoever did this thought it through.
Rosa: In other words it wasn't Scully and Hitchcock. - Crown Court: The defendant in Patch's Patch says that he couldn't have devised a fraudulent scheme because he has very little financial knowledge. As he put it, the police fraud squad needs expertise in accounting, implying that a fraudster on his alleged level would need similar expertise, but he left school at 14. Witnesses for and against him confirm that he has very poor money management. He blames his accountant for the fraud instead, since this person has the necessary knowledge and has conveniently disappeared, but the witnesses explain that the accountant was simply carrying out the defendant's instructions. The jury finds him guilty, so he either is competent enough to carry out the crime or he convinced the competent accountant to commit the crime.
- CSI: NY: In "Reignited", a wannabe firefighter is suspected of murder by arson, but it is discovered that he has some mental challenges that wouldn't have enabled him to come up with the elaborate trap that was laid. Mac tells Flack to let the man go because "he's a buff, not smart enough to have pulled this off."
- Death in Paradise: In "La Murder Le Diablé", the killer goes to great lengths to frame an alcoholic who suffers from blackouts when he drinks. The frame is solid except for one detail: to ensure the two crimes were linked, the criminals left a message written in the first victim's lipstick at both crime scenes. However, the man the killer attempted to frame was illiterate and could not have written the messages.
- Full House: Deconstructed; in "Grand Gift Auto", Joey purchases DJ a car as a birthday present, only for a cop to show up and announce that it's actually a stolen vehicle. She's ready to arrest him until the rest of the household shows her Joey's bedroom and points out all of his Manchild belongings, saying he's too innocent and naive to be a crook. While this convinces the officer of Joey's innocence, it ends up hurting his feelings because he thinks everyone considers him "the family joke."
- Hercules: The Legendary Journeys: In one episode, Hercules tries questioning a mook for information, and the mook claims not to know the answer, then pleads with Hercules to believe him. Herc replies that he does, because the mook "Doesn't seem smart enough to play dumb."
- Hogan's Heroes: Used multiple times, often in relation to Schultz being "too stupid" to be dishonest or untrustworthy. Another episode has Burkhalter semi-successfully Bait the Mole - and blame Klink for the leak. Burkhalter admits to his aide that he doesn't suspect Klink of disloyalty, but definitely suspects him of stupidity, and continues the investigation. Luckily, Hogan's crew turns the tables and frames Burkhalter's aide for the leak, who is notably regarded as competent enough to be guilty.
- Married... with Children: In the season 4 episode, "Buck Saves the Day," Marcy accuses Kelly of cheating due to her suspiciously consistent string of wins in their game of poker. Peggy points out that Kelly is not at all smart enough to be able to cheat like that. Marcy then reluctantly concedes the point, though she keeps regarding Kelly with suspicion throughout the rest of the episode. It turns out that Kelly had actually cheated, but was never caught because of that "too incompetent" alibi Peggy gave.
Peggy: Marcy, think about it. If my daughter were a cheat, she wouldn't be failing high school.
Kelly: Thanks, Mom! - Monk: In “Mr. Monk Goes to a Fashion Show”, a murder took place next to an emergency exit, yet the murderer didn't use it—he went through several other rooms, running the risk of being seen. The only possible reason for this is that the murderer saw—and could read—a sign which warns that the emergency exit would activate an alarm. Yet the main suspect can't read English, so he can't be the murderer.
- Only Murders in the Building:
- In the second season, Detective Kreps comes under suspicion of being Bunny's killer who framed Mabel for it. Mabel tells him to his face that she doesn't believe in this theory because he wouldn't be capable of pulling off that sort of masterpiece.
- Detective Williams (or more accurately, Detective Kreps pretending to be Williams) sends a text to Charles saying she's the only one in the NYPD who thinks he, Oliver, and Mabel are innocent, but only because she thinks they're too dumb to organize a murder plot.
- Peacemaker (2022): In "Best Friends, For Never", when the team is trying to figure out how Annie Sturphausen, the woman who attacked Peacemaker, learned about their secret operation, Peacemaker accuses Economos of tipping her off. Harcourt defends Economos by saying he couldn't have done it, which Economos is grateful to her for, but she continues and states "he's too big of a pussy to betray us", which dejects him. It turns out Peacemaker brought the dossier of the mission inside Annie's apartment and she read it.
- Red Dwarf: In "Justice", Rimmer is accused by a Justice Computer on a penal colony station of 1167 counts of second-degree murder thanks to his failure to fix the drive plate which led to a radiation leak on Red Dwarf as well as his subconscious guilt on the matter. Kryten eventually manages to get the Justice Computer to let Rimmer go by convincing it that he was such an obviously incompetent worker that the real blame should lie on whoever got him to do the job in the first place. Rimmer even helped unwittingly back the argument of his own stupidity by repeatedly trying to object to his own defence for these "accusations".
Kryten: Who would permit this man — this joke of a man, this man who could not outwit a used teabag — to be in a position where he might endanger the entire crew? Who? Only a yoghurt. This man is not guilty of manslaughter. He is only guilty of being Arnold J. Rimmer. That is his crime. It is also his punishment. Defence rests.
- Star Trek: Deep Space Nine: In "Babel", Odo figures out Quark is up to something because he lies about Rom fixing the replicator when Rom "couldn't repair a straw if it were bent." This is a bit of Early-Installment Weirdness: Rom is later established to be quite a good engineer.
- The Suite Life of Zack & Cody: In Season 3 "Baggage", when Mr. Moseby catches London and Nia throwing a crazy party at the Tipton without his permission, Nia tries to throw London under the bus by claiming she's the one responsible for the party. Unfortunately, she forgets that she's trying to blame it on London, and after London said something stupid, Moseby immediately lampshades it and Nia admits it was a tough sell.
- True Blood: Jason Stackhouse, notorious in the small town of Bon Temps, Louisiana for his promiscuity and stupidity, is in hot water with the police due to several of the victims of a serial murderer of "fang-bangers" (people who have sex with vampires) being women he's previously slept with. They show him a videotape of him apparently freaking out after having accidentally choked one of the victims to death during sex, only for the tape to continue and reveal she was faking to screw with him and was murdered later. Jason insists this must prove he's innocent, but one of the cops states their theory that he left that tape for them to find on purpose (since all of the woman's other sex tapes had been mysteriously removed from the scene) "because it supposedly clears him of a crime that maybe he came back later to commit". Jason's response is to laugh incredulously and say "Come on, Andy... I'm not that smart!" The cops are forced to concede the argument.
Theatre
- We Are the Tigers: Near the end of the show, Reese confesses to accidentally killing Clark, but denies having killed Farrah and Chess. Cairo wonders if maybe this is a ploy to throw everyone off, which Reese denies.
Reese: Cairo, please, I'm not that smart.
Cairo: Or maybe that's all been an act!
Kate: Cairo, please, she's not that smart.
Reese: Hey!
Video Games
- In Ace Savvy on the Case (a licensed game for The Loud House), there is a mystery of who was responsible for a page missing from Lucy's poetry notebook. It becomes apparent that the page was cut out, which eliminates Lily as a suspect, since she is too young to use scissors, and somebody who cut a page out of the book would probably have read it first, and Lily was too young to read at the time.
- In Blacksad: Under the Skin when Smirnov suggests the Big Bad was the sniper that killed his henchman Blacksad deduces that it's not possible as he just survived an altercation with said Big Bad because the man missed Blacksad twice at point blank.
- Near the end of Disco Elysium, the protagonist starts to wonder whether or not he was a Dirty Cop in the pocket of the mob. When he's finally reunited with his old squad, his original partner bluntly tells him that he is not on the take, because no mob boss would ever trust someone as mentally unstable as him as a reliable asset.
- In Jade Empire, a man named Creative Yukong is wanted for swindling money out of a noblewoman, but he claims he couldn't have managed it. As it turns out, he's an exceptionally Bad Liar; he hides in the Scholar's Garden as Scholar Kongyu and when pressed about his work, it's obvious that he made up his fields of study, since he only describes them by rewording their names.
- Mass Effect 2: Exploited during Mordin's recruitment mission. Everyone is convinced that humans are responsible for the plague because they're the only ones not affected. The vorcha are unaffected too, but everyone brushes them off because they're immune to everything and because they're generally considered little more than talking vermin who don't have the technical knowledge to unleash something like that. Normally that assessment would be correct, but no one considered that the vorcha might get outside help. Mordin, meanwhile, had already ruled out humans, as his expertise with bioweapons let him swiftly figure out that the virus was far too complex to have been designed by any but the most advanced groups, and he already suspects the true culprits, the Collectors.
- Star Wars: The Old Republic: Invoked by the Sith Inquisitor's master, Lord Zash. In the Dromund Kaas story, she plots to murder her rival Darth Skotia—killing fellow Sith to advance being ostensibly illegal but tacitly encouraged if you can avoid getting caught. She sends the Inquisitor to commit the assassination while making sure she's seen at a party held by Darth Acina. The Inquisitor themself has no alibi, but as they're only an apprentice fresh from the Sith Academy, it shouldn't be physically possible for them to kill a full-fledged Dark Lord.
- In Yakuza 3, after defeating Tsuyoshi Kanda, Kiryu realizes that the man can't have been the one behind Daigo's assassination since Kanda is ultimately just a big dumb thug.
Visual Novels
- Happens multiple times in Ace Attorney, only to be subverted when the defense or the prosecution proves how a suspect still could have committed the crime:
- After being accused of murder, an elderly woman working as a security guard in "Turnabout Samurai" argues that she lacked the physical strength necessary to wield the murder weapon, a large spear. This is proven to be true. Except the spear wasn't the murder weapon.
- In Case "Turnabout Memories", Phoenix points out that Dahlia couldn't have created the special kind of poison used in an attempted murder because she studies literature. Mia counters that Dahlia was dating a pharmacology student at the time. She didn't need to know how to create the poison. She simply needed to know someone who did.
- In the same game but later case, "Recipe for Turnabout" Furio Tigre tries to deflect suspicion upon himself for the poisoning by pointing out that if he'd done something like that, he would've left a glaringly obvious trail of evidence. Phoenix only uses this to point out why Furio took the extra precaution of not only re-enacting a different version of the murder for a witness to see, but he also impersonated Phoenix himself in court.
- Both Apollo and Ema spend a significant amount of time in Case "Turnabout Serenade" building up arguments around the beliefs that 1) Lamiroir witnessed the murder and 2) Machi committed the crime a certain way because he was blind. Since they didn't ask, Klavier plays along for a while before confirming that they're both wrong; Machi can see just fine, and Lamiroir is the one who is blind.
- Danganronpa:
- Danganronpa 2: Goodbye Despair: In the third trial, Mikan claims that she can't possibly be the killer, and a few other people agree, with Gundham describing the suspect as "slow-witted." The "memory disease" reverting Mikan to her psychotic "Ultimate Despair" self makes her being a killer more plausible.
- Danganronpa V3: Killing Harmony:
- In Chapter 3, Maki describes Himiko as "a little slow," and thus unable to come up with a complicated scheme like the one that killed Angie and Tenko.
- No one believes Gonta could be Miu's killer as he's both a Nice Guy and not very intelligent, while the scheme to kill Miu required careful planning while accounting for the bizarre elements of the Neo World Programnote . It turns out that Gonta is indeed the killer, but the scheme was devised by Kokichi who had manipulated Gonta into carrying it out.
Web Videos
- Deconstructed in the second trial of Danganronpa: Despair Time when J points out that the crime seems to be far too complicated to execute for the main suspect, saying he is kind of stupid. Ace, despite having his massive ego bruised, swallows his pride, knowing nobody thinks highly of him. while even lampshading that of course, he is gonna say he is dumber than a baby at the cost of his dignity if it means surviving the trial. It takes Charles pointing out that’s a biased approach as there is no tangible reasons that prove Ace is too stupid to commit the crime and no method to prove that Ace's potential stupidity precludes him from being a murderer. He even pointed that as an Ultimate, Ace is far from being incompetent regardless of how his talent of being a jockey is perceived by others.
- While Gordon Freeman of Freeman's Mind is initially terrified of being arrested for all the soldiers he's mowed down trying to escape Black Mesa, he ultimately decides that the more he kills, the less likely he is to get convicted. After all, how could a doctor of theoretical physics with no firearms experience or criminal history manage to kill a small army's worth of people in such a direct manner?
- TheRealJims: Defied in the "Who Really Shot Mr. Burns?" video discussing a fan theory that it could have been Marge who shot Mr. Burns instead of Maggie - he notes that some might argue that Marge is too squeamish to shoot somebody, but that is debunked by not only her angry side, but also "The Cartridge Family" (in which she thinks a gun looks cool) and "Marge on the Lam" (where she's shown to be able to use a gun).
- In Episode 6 of Sword Art Online Abridged, Kirito convinces Yolko and Kains that it was impossible for Schmitt to have murdered Griselda by arguing that there was no way he would have been able to defeat her in combat, much to the annoyance of the man he's defending.
Western Animation
- The Amazing World of Gumball: Defied in "The Rival", where an evil baby Anais tries to frame her brothers by writing, "No one loves you" on her playpen and signing their names. Gumball points out that neither he nor Darwin would write that, so Anais amends it to "Nowon luves u".
- Batman: The Animated Series: In "Read My Lips", Batman tricks Scarface into believing that one of Scarface's henchmen betrayed him, in order to get Scarface riled up. Rhino, the Dumb Muscle of the henchmen, protests that it wasn't him who betrayed Scarface. Scarface says he knows it wasn't Rhino because Rhino is too stupid to pull off a scheme like that. Rhino takes this as a compliment. Batman did get the clue from a screw-up on Rhino's part, but accuses the Ventriloquist to further sow discord.
Scarface: Which one o' you louses is it?
Rhino: It ain't me, boss!
Scarface: I know it ain't you, Rhino! You're too stupid to be a traitor.
Rhino: Uh, thanks, boss. - Central Park: In Season 3 "A Matter of Life and Boeuf", when a valuable steak is stolen at Bitsy's hotel restaurant, it becomes a Whodunnit? mystery and everyone is a suspect. Molly points out it can't be Cole because he's too bad at being bad. Cole tries to prove he can be bad by spilling over a pepper shaker and then instantly regretting it, proving Molly's point. When Shampagne is accused of eating the steak, Cole tries Taking the Heat to save Shampagne, but nobody buys it at all due to him being too innocent.
- Foster's Home for Imaginary Friends: In the Pilot Movie "House of Bloo's", Terrence locks Mac up in the closet long enough for him to adopt out Bloo, with Mac arriving too late to stop it. However, when explaining that this was why he was late, he notes that something he can't figure out is that since Terrence is too stupid to come up with a plan this complex, he must have received instructions from someone who wants get rid of Bloo just as much, but he has no idea who that person would be. Cue everyone else immediately figuring out it's Duchess.
- Futurama: In "Insane in the Mainframe", Fry and Bender are falsely accused of bank robbery, but won't tell on the actual culprit for fear of his retribution. Their lawyer, the incompetent Hyper-Chicken, asks that they be declared innocent by reason of insanity... and presents the fact that they hired him to represent them as proof. This actually works, getting them sent to a robot insane asylum.
- The Great North: In Season 2 "Skidmark Holmes Adventure", when someone stole Judy's pizza and replaced it with soiled underwear at her murder mystery party, everyone in the room has to show their underwater to prove they didn't do it. When Russell reveals he's not wearing underwear because he has a "clinically claustrophobia wiener", Henry speaks up and says that Russell is too much of a doof to steal the pizza.
- King of the Hill: In "Lupe's Revenge", Peggy accidentally kidnaps a Mexican girl while taking her class on a field trip to Mexico and gets arrested. At the trial, Hank convinces the court to let her testify in Spanish, knowing she'd never pass up a chance to demonstrate her "fluency". The jury concludes that her grasp of the language is so bad, the incident had to have been a misunderstanding, and she's declared not guilty.
- My Little Pony: Friendship Is Magic: In "MMMystery on the Friendship Express", when someone takes a huge bite from a special cake intended for a baking contest, Pinkie Pie accuses several rival bakers of doing the deed and invents bizarre fantasies to explain how they supposedly did it. She claims Donut Joe is actually the suave super-spy Con Mane, and destroyed her cake with a laser security system; Twilight Sparkle shoots this down by pointing out that Joe is too "big, gruff, and messy" to possibly be the "sleek, stealthy Con Mane". Then Pinkie claims Mulia Mild is actually a ninja who sliced the cake up with her sword; Twilight just points out that Mulia is far too old and timid to be a ninja.
- The Owl House: Inverted. In "I Was a Teenage Abomination", Willow cheats on her Abominations 101 homework by having Luz pretend to be an Abomination in front of the teacher. However, Amity quickly realizes something isn't right when Willow is given her top student badge, as she knows the other witch is extremely unskilled in Abominations and couldn't possibly have made something that good only hours after Amity saw the pile of goo that was her real homework.
- The Powerpuff Girls (1998): Mojo Jojo, despite his intelligence, is such a poor planner that when the girls try to figure out who is behind a string of robberies in "Something's a Ms.", they rule him out as a suspect because the robberies would have required too much forethought.
- The Simpsons:
- In "Sideshow Bob Roberts", Sideshow Bob is on trial for committing electoral fraud to get himself elected mayor of Springfield. Bart and Lisa accuse Bob of not being the real mastermind behind the fraud, pinning it instead on Pompous Political Pundit Birch Barlow, with Bob being little more than Barlow's lackey. This, of course, was just a ruse to get Bob to confess, as his ego wouldn't allow him to be seen as incompetent.
- In the episode "Who Shot Mr. Burns? (Part Two)", the police believe Homer to be the one to shoot him due to Homer's name being the only thing coming out of Mr. Burns's mouth when he wakes up. However, once Burns regains his memory, he confirms that Homer lacks the skill or mental capacity to be capable of shooting him.
- In an episode of The Snoopy Show, Charlie Brown accidentally breaks the window of the Van Pelt household by a doing a home run during battering practice. Lucy blames (and charges) Snoopy for the feat, and doesn't believe Charlie Brown when he confesses that he was the one responsible because no one believes he can hit a home run.
- Star Wars Rebels: In the episode "Through Imperial Eyes", Agent Kallus frames Lieutenant Lyste as the rebel spy "Fulcrum", his true identity. However, Colonel Yularen and Grand Admiral Thrawn agree that Lyste isn’t smart enough to have pulled off the gambit they just worked through in the episode, and the latter soon deduces that Kallus is Fulcrum.
- What's New, Scooby-Doo?: In "Lights! Camera! Mayhem!", the phantom that has been terrorizing a movie set is unmasked and revealed to be the movie's director, Vincent Wong. When actor Roderick Kingston asks why the gang didn't suspect film's lead actor Chip Hernandez, Jr., Velma responds that Chip lacked any of the skills needed to pull off a good "Scooby-Doo" Hoax.
Real Life
- One of the pieces of "evidence" sometimes cited in conspiracy theories about the JFK assassination is an argument that Lee Harvey Oswald couldn't have made it from the upper floor of the library to where he was intercepted in the time available. The History Channel tested it in a documentary on the assassination, showing this notion to be false: their Oswald stand-in didn't even have to walk very fast.
- There's a conspiracy theory that the New Coke debaclenote was actually a deliberate ploy by the Coca-Cola Company: they deliberately set up New Coke to fail, so the controversy would rekindle interest in the original Coke flavor. The company has, of course, always denied this rumor, and Donald Keough (Coca-Cola's President and Chief Operating Officer at the time) specifically said they weren't smart enough to come up with a gambit like that.
Donald Keough: Some critics will say Coca-Cola made a marketing mistake. Some cynics will say that we planned the whole thing. The truth is we are not that dumb, and we are not that smart.
- The so-called "Idiot defense" hinges on this, referring to when a defendant claims they couldn't have been involved in a crime because they were too ignorant to realize it was going on. The term gained prominence after a series of accounting scandals in the mid-2000s, with nearly every Corrupt Corporate Executive claiming they didn't understand enough about business or accounting to come up with such a scheme or to realize their subordinates were breaking the law. It mostly failed.
Both Examples
Comic Books
- In Batman & Captain America, Batman knows that the Joker alone doesn't have the connections necessary to acquire plutonium and other related resources, but the clown is also not stupid enough that he would leave traces of plutonium where Batman would find them unless he genuinely didn't know what he was dealing with, thus confirming that the Joker's working for someone else.
- In Fantastic Four (2025), Felicia Hardy/the Black Cat approaches Sue Richards/the Invisible Woman for help clearing her name after Felicia is accused of killing a bank employee and stealing from safety deposit boxes. Sue's main problem with the situation is that, on the one hand, the crime in question was very sloppy for Felicia's skill level and experience, so if the Black Cat had done such a crime she wouldn't have been caught so quickly in the first place, but on the other hand Sue can't think of anyone who both hates Felicia enough to frame her like that and has the skill level to actually pull off such a heist. The true culprit was a random man who happened to acquire a time-manipulating weapon left behind by Kang the Conqueror and repaired it so that it could displace the targets ten minutes into the future; he had no particular vendetta against Felicia and it was just chance that Felicia was there.
- An issue of G.I. Joe: A Real American Hero (Marvel) has the Joe team sneak into an enemy base to rescue a kidnapped scientist. They get discovered and have to fight their way out. After they escape, one of the surviving guards correctly determines their nationality from their competency:
Guard 1: The Americans got away.
Guard 2: How do you know they're Americans?
Guard 1: Because if they were British SAS, we would be dead and if they were Israeli Mossad, we still wouldn't know they were here. No one else comes as close.
Film - Live-Action
- 12 Angry Men: Aside from the expertise in handling a switchblade mentioned previously, there's also the matter of how both knife and suspect were collected by the police in the first place; the boy supposedly fled the scene after being caught in the act by an eyewitness but later returned home to reclaim his knife while the police were investigating. For that matter, the boy supposedly cleaned the alleged murder weapon of fingerprints, but still left it behind at the murder scene when fleeing. For a single suspect to be so equally level-headed and impulsive regarding the same piece of evidence is such a Violation of Common Sense that it convinces Juror #11 to change his vote to "not guilty".
- Jack Reacher: A sniper shoots several seemingly random people, and former Army sniper James Barr is accused. On the too incompetent side, one of Jack Reacher's problems with James Barr's guilt is that while Barr was a decent sniper, from the place where the shooter fired the shots, only someone with exceptional skill even for a sniper could have successfully made the shots. On the too competent side, a better position that was much more in line with the tactics that Barr was taught was easily available (and indeed when Barr wakes up at the end of the movie and, having amnesia and believing himself guilty, tries to confess he picks the better position as where he would have shot from), and the only missed shot conveniently preserved the bullet and allowed it to be tied to Barr. It turns out that not only was James Barr framed, but the shooter deliberately chose the position to make sure he could kill a specific person and then hide it among the "random" spree.
- Shooter supplies both an example of "too incompetent" and "too competent" in the same scene. The film opens with Bob Lee Swagger being framed for the attempted assassination of the United States President which resulted in the death of the Ethiopian Archbishop. One of the reasons FBI Agent Nick Memphis realizes Swagger isn't guilty is that Swagger is too good a sniper to miss the president at such a close range in such good conditions; if Swagger were truly trying to kill the president, he would not have hit the archbishop by mistake. Right after this, Memphis mentions that every bit of forensics data of the Orgy of Evidence was being delivered to the FBI within minutes of the shooting, while the manhunt for Swagger was only just starting, and the crime scene was only beginning to be cordoned off, let alone being searched for evidence. So the only people who could have given the evidence were the ones who wanted to frame Swagger.
Agent Memphis: We [the FBI] are not that fast.
- As it turns out, the archbishop was the target all along and the assassination attempt on the president was just the cover.
Literature
- Sherlock Holmes: Brought up in "The Boscombe Valley Mystery", when discussing the evidence James McCarthy has given while charged with the death of his father. Holmes notes that the reports essentially give James credit for too much imagination and too little simultaneously; while he mentions his father's vague dying reference to a rat, James doesn't provide a story that might earn him the sympathy of the jury, leaving Holmes inclined to believe that James isn't responsible for murdering his father and recounted accurately what happened when he found his father's dying body.
Video Games
- In Neverwinter Nights 2, during the Ember Trial, opportunities for both show up.
- If testimony comes up that you had beheaded someone in a single sword swing, a sufficiently intelligent character can point out that such a feat requires strength. If the player character has low strength (such as a Wizard or Rogue), this strengthens your case that you were framed. Be cautious, however: if you do have sufficient strength, it instead becomes evidence against you.
- In Space Station 14, any server that takes detective work and courts seriously may have an exoneration based on either case, such as a potential thief being too dumb to have done it successfully or smart enough they wouldn't have left any evidence except the item itself going missing.
- In Yakuza 4, part of the reason Munakata realized the Ueno Seiwa Hit was a Frame-Up of Saejima is that it makes no sense for a rookie yakuza like him to both be so incredibly skilled as to land perfect headshots on everyone present and yet for his competence to suddenly drop to a point where Kusaragi not only survived, but only suffered a minor shoulder wound.
Web Animation
- Helluva Boss: In "Mastermind", Blitzo is accused of stealing Stolas' grimoire, using it to access the mortal world without authorization, and hiring Striker to assassinate Stolas. Blitzo objects to the last charge by stating that if he wanted Stolas dead, he would have done it himself instead of hiring someone else to do it, which doesn't exactly help him. And then Stolas claims responsibility for Blitzo's crimes by suggesting he's too stupid to plan it all himself, which the court accepts.