"Any lock can be picked by a credit card or a paper clip in seconds."
In TV land, some 90% of locked doors
can be opened in seconds by following three simple steps:
- Insert a credit card between the door and the frame just above the lock.
- Jiggle card a bit.
- Turn handle.
Up to a point, this used to be Truth in Television
. Early spring-bolt locks could be circumvented with flexible strips in a similar way (though actual credit-cards are usually too stiff for the purpose), especially if carelessly installed. However lock manufacturers introduced features to prevent this kind of attack a long time ago, and dead-bolt locks were always immune to it thus making it a Discredited Trope
though is in Dead Horse Trope
territory these days.
Not to be confused with a Skeleton Key
. Or The Skeleton Key
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- Given that Barclays Bank used the advertising slogan "a Barclaycard gets you anywhere" and had several ads featuring a James Bond parody,note so it's an odds-on bet this trope came up at least once. This slogan is also responsible for the SAS nicknaming their door-breaching shotguns "the Barclaycard".
- A 118 118 advert has somebody trying this and failing, only to be handed a fake moustache which opens the door no problem.
- Double Subverted in Get Smart. Agent 99 points out that the credit card won't open the deadbolt lock that 86 is using his card to open... until Max reveals that the secret heat laser built in will certainly do the trick.
- Lenard uses this tactic in Memento.
- Parodied in The Naked Gun where Frank tries this with Brand X card and it doesn't work. He tries it with an American Express card and the door opens.
- The French Connection. Popeye Doyle's partner uses a credit card to get into Popeye's apartment.
- Parodied in the James Bond film A View to a Kill, where Bond pulls out a credit card to unlock a window. But after flipping it over we see that it's an electronic lockpick from The Sharper Image.
- A later movie has a credit card with a lockpick inside it. Sliding back the lower portion of the card causes the spring-loaded pick to pop out.
- Superman IV: The Quest for Peace : Lois uses a credit card to get into Clark's apartment to return the cape he lost in his battle with the Nuclear Man.
- Ace Ventura did it with a door sign.
- Subverted in Roxanne. Charlie is called to Roxanne's house to unlock her door. He opens his tool chest to reveal nothing but a single credit card, however the door doesn't take Master Card. He then uses the Old Reliable method to gain access to her house (deftly scaling the 3 story home to crawl in through the unlocked attic window).
- Fletch plays with this one when the titular character, trying to avoid his ex-wife's attorney, uses a credit card on a window to break into his own apartment.
- A few characters do a similar trick with a knife at various points in the Catteni books; the protagonist explicitly compares it to the credit card trick.
- In Odd Thomas by Dean Koontz, the title character jimmies the lock on a sliding glass door using an ID card. Although this was stated to have something to do with the general disrepair of the home... or, at least, a fairly valid explanation was provided.
- It's mentioned in some of the Philip Marlowe stories by Raymond Chandler that Marlowe carries a strip of celluloid in his wallet precisely for this purpose (this was in the days before credit cards).
- In The Seventies, National Lampoon published a parody called "The Big Recall", starring Ralph Nader as a detective. The sole reason he kept a gasoline credit card was to break into buildings; he figured that the interest rates the corp. charged justified his using its card that way.
- In the Inspector Morse book "The Dead of Jericho", Morse (who has no official standing in the case) makes a surreptitious investigation of the crime scene, and is caught by Detective Constable Walters. Once Morse has satisfied him about his motives for being there, Walters asks him how he got in. Unwilling to reveal the real answer (which involves bribery) Morse attempts to use this trope as an explanation:
"You see, the lock on the back door there's a Yale, and with a Yale the bevel's always facing you when you're on the outside. So if you take a credit card and slip it in, you'll find it's just strong enough and just flexible enough toŚ"
"I know, sir. I've seen it done on the telly."
"And the lock on the back door there isn't a Yale, is it? Goodnight, sir."
- Nancy Drew used this trick once.
- In Michael Crichton's The Lost World Arby used his credit card to escape the cabinet he stowed away in the RV.
Live Action TV
- Deedee does it in the very first episode of Dexter's Laboratory.
- In the Looney Tunes short "Box Office Bunny", Daffy Duck, outraged at the prices of movie tickets, pulls out his library card - and uses it to open the back door of the theater.
- When Goofy tries this in a Mickey Mouse Works short, he only gets a sales receipt for the door.
- Viper invokes this trope in Jackie Chan Adventures when the entire gang is locked up in Section 13. However, Jade pulls out a macguffin "card" that renders this trope meaningless.
- The Ice King uses a credit card to unhook the latch on Bubblegum Princess' shutters in the Adventure Time episode "Mortal Folly".