[[quoteright:350:[[ComicBook/{{Superman}} http://static.tvtropes.org/pmwiki/pub/images/bucket_6442.jpg]]]]
[[caption-width-right:350:[[FridgeLogic Considering]] that this building apparently [[LazyArtist has no ceiling,]] [[{{Superdickery}} Supes probably deserved this one.]]]]

->'''Josh''': Why was your bucket over our door?\\
'''Megan''': [[InsaneTrollLogic Why was your door under my bucket?]]
->-- ''Series/DrakeAndJosh''

A simple PracticalJoke where an object is placed over a door, with the intent that it or the contents will fall on the person who fully opens the door. Most frequently this is a pail of water or more noxious liquid, but erasers and other messy objects can also be used. Often results in CoveredInGunge or PowderGag. Occasionally used semi-seriously by filling the bucket with a deadly or dangerous substance.

This trope is subverted about as often as it works properly. Frequently, the intended victim will spot the trap, or come in by another way, or an unintended victim will be the one to enter (often the original prankster).

This probably goes without saying, but DontTryThisAtHome. Water's heavy, and the bucket won't be empty by the time it hits the victim's head.
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!!Examples:

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[[folder:Anime and Manga]]
* At the beginning of ''Manga/{{Naruto}}'', it was done with blackboard erasers loaded with chalkdust. [[ObfuscatingStupidity Kakashi fell for it]].
* The eraser variant happens in ''[[MahouSenseiNegima Negima]]'' too. When Negi comments on how uncreative it is, he takes another step forward and immediately hits another (much more creative) trap that did include a bucket.
** It's an instance of playing with a trope, [[http://www.mangafox.com/manga/mahou_sensei_negima/v01/c001/33.html since he lets it happen]] to preserve TheMasquerade.
* Attempted in the anime ''{{Pretear}}'' by Mayune. Just after she finishes putting up the trap (with some help from Tanaka the butler), Himeno, for whom the trap was intended, comes out of the room ''through the wrong side of the door'', leading to Mayune becoming the victim of her own joke. Himeno doesn't even notice this.
* Satoko does this to Keiichi a few times in ''HigurashiNoNakuKoroNi''. In one instance, Keiichi spots the bucket and moves it out of the way. However, this makes him walk straight into another trap Satoko set up; she intentionally made the first trap obvious for that purpose.
* Done in ''UruseiYatsura'' to the new Mr. Hanawa: he steps on a floor-waxing pad, slides across the classroom and up a tilted platform, backflips and kicks a bucket out of a student's hands, sticks his landing, only to have the bucket fall on his head. The students are so impressed with the routine, the clap and compliment him.
* Almost done in ''Manga/TheWorldGodOnlyKnows'' where Keima attempts to make an impression on Jun by doing this with an eraser. Elsie ends up tripping the trap instead.
* A more complex form than is necessary is set up ''twice'' in a ''Manga/FairyTail'' omake. It never hits its intended target.
* The eraser variation is seen in ''{{Nichijou}}'', with all the entrances boobytrapped or sealed.
* In ''Manga/BinbogamiGa'', Momiji sets up an eraser above a door. Ichiko spots it and dodges, but to her horror, it turns out to actually be a brick disguised as an eraser, as Momiji was trying to kill her.
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[[folder:Card Games]]
* There's actually a ''TabletopGame/YuGiOh'' card called "[[http://yugioh.wikia.com/wiki/Trap_of_Board_Eraser Trap of Board Eraser]]" that shows a bunch of goblins doing this.
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[[folder:Comic Books]]
* As seen in the above picture, the Practical Joker once did this to ComicBook/{{Superman}} by rigging the bucket ''over a wall'', correctly predicting that Superman would burst through it, [[ThereWasADoor la Kool-Aid Man]].
* The first Superman[=/=]{{Spider-Man}} team-up comic, made back in the 1970s, had [[{{Jerkass}} Steve Lombard]] trying to pull this gag on Clark Kent. However, Clark ([[ClarkKenting a.k.a. You-Know-Who]]) used his SuperBreath to prevent the bucket from falling. When Steve checked out the gag, he got drenched.
* Superman's foe the Prankster once rigged up a lethal variant involving a water tank holding several hundred gallons of water suspended above an aircraft hangar door. If his kidnap victim, Perry White, managed to escape, opening the door would release the tank.
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[[folder:Fan Fic]]
* Defied in ''Fanfic/CalvinAndHobbesTheSeries'':
--> '''Calvin (to [[ThePrankster Socrates]]):''' No, you may not drop a bucket of water on her head and see what happens!
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[[folder:Film]]
* Subverted in ''HorrorOfPartyBeach'', when the victim turned out to be a bunch of slime monsters.
* The most recent ''TheParentTrap'' remake has this gag with Lindsey Lohan.
* This was a common place gag in many of Film/TheThreeStooges shorts.
* ''{{Carrie}}'' has the titular protagonist getting a bucket of pig blood dumped on her head after she is named prom queen. [[BewareTheNiceOnes It does]] [[RoaringRampageOfRevenge not end well]].
* This is done to Richard Pryor in his movie ''TheToy'' by the kid that buys him. Near the end of the movie he does it right back to the kid.
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[[folder:Literature]]
* ''Literature/GoodOmens'' has Crowley do this with Holy Water, and uses it to kill a Duke of Hell. Notably, the bucket of Holy Water was treated like a bomb by Crowley, as he's a demon too.
* ''Discworld/CarpeJugulum'' featured a Holy Water Bucket Booby Trap as well, this time used against vampires.
** In the Literature/{{Discworld}} novel ''Discworld/MakingMoney'', Lord Vetinari subverts this trope, being wise enough to expect this from the Fools' Guild. A similar thing happens when the City Watch visit the Guild in ''Discworld/MenAtArms''.
** In ''Discworld/{{Sourcery}}'', a bucket of long dried-up whitewash is part of the not-exactly-a-DeathCourse created by a king with an odd sense of humour.
* In one of Creator/PGWodehouse's ''Literature/JeevesAndWooster'' stories, Bertie Wooster was trying to help a friend gain confidence by seeing a bag of flour fall on the head of his boss. Jeeves came up with a much better solution, but Bertie forgot to take the bag of flour down, and [[PowderGag wound up covered in the stuff]].
* In a ''Franchise/StarTrek'' novel, this happens to Worf at Starfleet Academy. The prankster got to spend some time in the infirmary.
* In Music/MichaelJackson's autobiography, ''Moonwalk'', he mentions that he and his brothers loved this prank and would set up buckets of water over the hotel room door all the time while on tour, trying to soak each other or anybody else who might come to see them. He says this even continued through the Jacksons' last tour, the Victory Tour in 1984, when Michael would have been ''twenty-six'' years old.
* Regularly attempted in the Literature/{{Greyfriars}} stories, usually with the bucket containing a noxious mixture of ink, soot and gum. Rarely was the trap sprung by the intended victim: usually the form master Mr. Quelch ended up drenched, and always seemed to know who was responsible.
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[[folder:Live Action TV]]
* In the prank-filled episode "The Marry Prankster" of ''Series/HappyEndings'', Penny gets this twice. First he dumps slime on Penny in her apartment, and then when she comes to confront him about what she thinks is another prank (a fake proposal set-up that turns out to be real), she goes to use his phone, and she gets slimed again-which was meant for Dave.
* Subverted In "The Sitter" episode of ''Series/AmazingStories'' The boys try this on their sitter, but she is [[HollywoodVoodoo magical]] and it freezes in midair. When the boys go to investigate, the bucket falls on them.
* On ''Series/DrakeAndJosh'' Megan and her mean celebrity friend decide to prank Drake and Josh with the bucket over the door. However, it backfires, and knocks the celebrity unconscious.
* Think of a show with a [[SummerCampy summer camp]]: this gag inevitably appears. It must be a rule, or something.
* An episode of ''Series/{{Cheers}}'' had it as well.
* In the ''Series/That70sShow'' episode "Prank Day" Eric tries to do this to Kelso. The bucket falls on Red instead.
* Originally, the ending of the ''Series/RedDwarf'' episode "Dimension Jump" involved Rimmer trying to do this to Ace with a pile of kippers. The gag was to backfire, with the last shot being a freezeframe of the kippers falling over Rimmer... but then someone realized the gag made no sense, since the kippers would fall ''through'' VirtualGhost Rimmer. The scene was cut, one of the few times ''Red Dwarf'' worked to avoid FridgeLogic.
* On ''Series/SesameStreet'', Harvey Kneeslapper once had a bucket of confetti triggered by a rope. A series of subversions followed.
* In a rare turning of the tables, Frank Burns does this to Hawkeye in the ''Series/{{Mash}}'' episode "Showtime".
** Hawkeye himself rigs one of these for a visiting colonel in "April Fools".
* In ''Series/ParkerLewisCantLose'', Parker pulls this on his principal with a box full of popcorn in one episode, only to later save her from a similar trap using Jell-O. At the end of the episode, he finds BigGuy Kubiak munching away on the Jell-O, despite already having eaten several pizzas Parker had bribed him with for a previous favor. When asked about it, Kubiak simply says: "There's ''always'' room for Jell-O!"
* This also happened to Hannah Spearritt of the group and show ''SClub7'', who received a bucket of green slime dumped on her head by her bandmates.
* A bucket of flour was dumped over Tsukushi's head to go along with her traditional first episode ProducePelting in the Korean version of ''BoysOverFlowers''
* An episode of ''TheSuiteLifeOnDeck'' had Zack attempt to do this to Woody but it ended up hitting an ActionGirl that was captain of she ships boys wrestling team afterwich she delivered a Ass Kicks You until Zack in desperation said he wanted to go out with her
* The defunct French kids' show ''{{Les Mini-keums}}'' had the character Coco rig this while highlighting the rules for the prank actually working: There must be someone in the trapped room, the door must not be a sliding one, and you must use a bucket, not a plastic bowl. At the end of the short, he walks into the elevator... Only for a plastic bowl full of water to fall on him as he passes the sliding door.
* Referenced in an episode of ''GregTheBunny'', when it's mentioned that Greg had a very bad reaction to a bucket prank. Greg points out that he got trapped under the bucket for several hours and almost suffocated.
* In an episode of ''Series/{{Star Trek|The Original Series}}'', Kirk remembered Finnegan, the ClassClown from his academy days. (Fight me, Jimmy!) It seems one of Finnegan's favorite pranks was the bucket over the door trick. One wonders how that was supposed to work with the sliding doors seen everywhere on Star Trek.
** FridgeBrilliance: The Next Generation episode ''The First Duty'' shows that Wesley's academy quarters do indeed have regular hinged doors.
* In the pilot episode of ''{{Moonlighting}}'', David Addison has an empty bucket perched over his office door, apparently on general principles. When receptionist Agnes [=DiPesto=] falls victim to the prank, David remarks, "Ms. [=DiPesto=], you're looking a little pail."
* ''Series/ThirtyRock'' - at her high-school reunion, Liz is shocked to find she was the class bully and not the put-upon nerd she thought she was. She gives up trying to get everyone to like her when she sees they were planning to "Carrie" her on stage.
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[[folder:Newspaper Comics]]
* ''ComicStrip/CalvinAndHobbes'' did this several times. Take caution when entering the room of a six-year-old who's just watched "Attack of the Coed Cannibals".
* As does Jason in ''ComicStrip/{{Foxtrot}}''; it never quite works.
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[[folder: Professional Wrestling]]
* Wanting to get the attention of the their leader StoneColdSteveAustin alliance members Shawn Stasiak and Stacy Keibler set one of these up for KurtAngle. Knowing that he goes to catering to have a glass of milk before each match they put a bucket of sour rancid milk over the door before his match. Unfortunately for them Angle was not the next person to come into the room, it was Austin's buxom wife Debra who received the gungy surprise shower, Stone Cold was not amused but the audience loved it
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[[folder:Theater]]
* Mel Edison in ''ThePrisonerOfSecondAvenue'' gets a bucket of water dumped on him twice by his upstairs neighbors.
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[[folder:Video Games]]
* ''VideoGame/{{Monkey Island 2|LeChucks Revenge}}'' has you do this as part of a puzzle.
* Played straight in the ''VideoGame/SpyVsSpy'' video game, where you could set up a bucket of something deadly (appears to be electrified water, complete with XRaySparks) for your opponent...but if you forget which entrance it is in, you'd kill yourself.
* The "Tool Use" skill in ''VideoGame/{{Avernum}}'' is illustrated with a picture of an unfortunate individual about to spring a trap of this nature. The bucket is labeled "acid." (''Avernum'' does not take itself particularly seriously.)
* ''VideoGame/FutureWars'' begins with you as a window-washer playing a practical joke on your boss by filling a bucket with water and making it fall on his head when he opens a door.
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[[folder:Webcomics]]
* [[http://catenamanor.com/2007/09/10/bear-likes-his-scars This strip]] of the WebComic ''{{Catena}}'' using a shed tarantula skin.
* Subverted beautifully in [[http://questionablecontent.net/view.php?comic=786 this strip]] of the WebComic ''QuestionableContent''.
* [[http://www.mspaintadventures.com/?s=6&p=003649 Occurs]] in ''Webcomic/{{Homestuck}}''.
** HilarityEnsues when [[AllTrollsAreDifferent Kanaya]] [[http://www.mspaintadventures.com/?s=6&p=004600 sees it]], as buckets are involved in the Trolls' BizarreAlienReproduction, and Trolls thus find them obscene.
* The prank doesn't go as expected in [[http://www.ozfoxes.net/cgi/pl-fp1.cgi?143 this]] ''FauxPas'' strip.
* Mentioned seriously in ''FuzzyKnights''. "Keep an eye out for everything, including buckets of acid balanced on half-open doors!"
[[/folder]]

[[folder:Western Animation]]
* ''WesternAnimation/SpongeBobSquarePants'', "Just One Patty": Squidward discovers that the Krusty Krab's security system involves a bucket full of gasoline over the front door... and a lit match... [[FridgeLogic underwater, somehow]]... For obvious reasons, this is sometimes cut out.
* ''WesternAnimation/FostersHomeForImaginaryFriends'': in "Squeeze the Day" Bloo and Mac are alone in the house and decide to put a bucket over the front door. Only the others would not be back for hours, and Bloo wants to see it ''now'', so they try to do it to themselves, with disastrous results.
* Occurs in ''WesternAnimation/TheSimpsons'', Homer intends to play this prank on the dean of Springfield University, however, somebody got there first, and Homer ends up with a bucket glued to his head.
* Done fairly horrifically in ''MonkeyDust''. Noodles, a Bugs Bunny-esque cartoon rabbit, takes revenge on the scientists who perform experiments on him by propping an anvil on a door. Needless to say, the scientist doesn't spring back into shape two seconds later.
* In an episode of ''[[WesternAnimation/GarfieldAndFriends U.S. Acres/Orson's Farm]]'', Roy rigs his coop door with a bucket so that when Orson walks through the door, "the bucket will fall, and WHAMMO! Drenched porker." He also intends to follow up with super-hot tabasco-flavored gum, which will come back to bite him later, but for now, Orson opens the door, and the bucket ''doesn't'' fall, despite its precarious motion. Roy offers the gum; Orson accepts but doesn't chew it. After a discussion involving adding a link to the goody-go-round, Orson closes the door. The rule of comedic timing in full effect, the bucket falls while Roy ponders the failure of his two tricks, not soaking him until he's trying to remember what the second one was.
* In an episode of ''WesternAnimation/TheAmazingWorldOfGumball'' (Appropriately Titled ''The Prank''), Richard ends up trying this as part of a EscalatingWar with his sons. Unfortunately, Gumball and Darwin notice the bucket and manage to trick Richard into going out the door (and getting the bucket stuck on his head). Later, Gumball and Darwin see another bucket over a door, and, feeling guilty over how hard they've pranked their dad, are willing to "fall" for it... [[DeadlyPrank only for the bucket to be filled with hardened cement]]. Richard has no idea how that happened, given [[BumblingDad he filled it with wet cement]].
* Scruple sets one up for his master Gargamel in ''WesternAnimation/TheSmurfs'' episode "The Most Popular Smurf".
* In ''Series/MonstersVsAliens'', Dr. Cockroach rigs a levitating, self-refilling water bucket for this purpose, as Area Fifty-Something does not have traditional doors.
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