When a character is [[IncredibleShrinkingMan shrunk]] or is naturally under three inches tall and said character encounters a recognizable object scaled to the character's new size, said object will retain the function and properties scale of its original size. In short, dollhouse sized props work for dollhouse sized people, SquareCubeLaw and LawOfConservationOfDetail be damned. This is much easier to HandWave away in stories that involve shrinking characters, since some type of [[AWizardDidIt magic]] or AppliedPhlebotinum is obviously already in play.

If an honest-to-god toy is ''manufactured'' to be functional, it's MyLittlePanzer.

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!!Examples:

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[[folder: Anime and Manga ]]

* Justified in a ''Anime/{{Doraemon}}'' NonSerialMovie - a pint-sized alien crash-lands near Nobita's house, and Doraemon uses his pocket full of goodies to create a fully functional living space out of one of Shizuka's dollhouses.
* Somewhat inverted and played with in ''Anime/PonyoOnTheCliffByTheSea'' where, instead of shrinking, a toy boat is expanded until it's big enough to carry two young children, and works perfectly well. This is all part of the magic, of course. Played with when a couple of items are left in the boat when it shrinks back, really ''do'' become perfect miniatures.
* Justified in ''Anime/{{Arrietty}}'' because the borrower-sized dollhouse was made specifically for borrowers to inhabit.

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[[folder: Comic Books ]]

* {{Justified|Trope}} in UsefulNotes/{{the Golden Age|OfComicBooks}} adventures of DollMan: the protagonist (who can [[IncredibleShrinkingMan shrink to six inches tall]]) eventually obtains a gas-powered model airplane, and modifies it to have functional controls. (Inevitably, it's dubbed the DollPlane.)

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[[folder: Film ]]

* ''Film/NightAtTheMuseum'' runs into a lot of this with the Roman and Western displays, presumably {{HandWave}}d due to the tablet magic. (Though that doesn't explain the RC car.) Averted, however, with Jebediah's useless plastic guns. "Now you know Jebediah's secret shame." The sequel has a ''fully functional'' model plane, and judging by the urgency involved in trying to stop it, a ''space rocket.'' Bear in mind they're at the Smithsonian.
* In ''Film/AlvinAndTheChipmunks'' (2007), Simon's glasses were from some sort of toy Santa. In the unlikely chance that they even had any sort of "lenses" they wouldn't be made to help vision. And even on the off chance they were, it's unlikely they would be Simon's prescription.
* ''Film/{{Beetlejuice}}''. After Adam is shrunk down to a couple of inches tall, he drives a toy truck that handles and sounds like a real truck.
* In ''Film/{{Gremlins}}'', Gizmo finds a toy car in the department store that he can drive like a real car, using the steering wheel instead of any sort of remote control.

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[[folder: Literature ]]

* ''Literature/StuartLittle'', where Stuart drives an RC car around, as opposed to the book version, where it was custom made.
* ''The Mouse and the Motorcycle'' by Creator/BeverlyCleary, where the eponymous mouse is able to make a toy motorcycle go by [[ItRunsOnNonsensoleum making engine noises]].
* Averted in ''Literature/TheMagiciansOfCaprona''. Two characters are shrunk and put in a dollhouse, and before they realize what's happened, they wonder why nothing in the house works.
* Justified in ''Literature/TheIndianInTheCupboard'' series; toy objects don't work ''as they are'', but can be turned into functional versions of themselves through the same "magic of the cupboard" that brings toy people to life. For example, putting a toy doctor's bag in the cupboard turns it into a fully-stocked medical kit, and toy guns (unfortunately) turn into functional guns.
* Averted in ''Literature/TheRescuers'' series of children's novels (the inspiration for [[Disney/TheRescuers the Disney movies]]). In the novels Miss Bianca is the pet of an ambassador's son, so she lives in a dollhouse, but most other objects are not simply mouse-scaled props, but are indeed fabricated from other objects. For example, spools of thread are used as chairs, the salt shakers are really thimbles with bottoms attached, combs leaned against piles of books are staircases, and so forth. This happens in the movies as well a bit, but most of the props there are literally shrunken versions of human objects.
* Used with a normal sized protagonist in Creator/StephenKing's ''Literature/TheEyesOfTheDragon''. The main hero is framed for murder and imprisoned at the top of a tower. He convinces his jailers to let him have the doll-house he used to play with as a kid to help pass the time, then proceeds to [[spoiler:use the fully functional, though tiny, spinning wheel it contains to fashion a thin rope out of threads from the napkins he's given with every meal.]] Justified as when the doll house was first mentioned, special note was made that his father had made sure everything in it was constructed as realistically as possible.
* Played with in ''The Sixty-Eight Rooms'' using a magical key that only shrinks a girl who holds it - along with anyone else in physical contact. Not only do the miniatures in the Thorne rooms work, including a violin that plays and an awesomely comfy bed, the painted backgrounds are transformed into portals to the time period whichever room is dedicated to. However, a certain miniature object must be present for the portal to function.

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[[folder: Live Action TV ]]

* Semi-averted in ''Series/DoctorWho'' episode "[[Recap/DoctorWhoS32E9NightTerrors Night Terrors]]"; the dollhouse itself is way too realistic, but contains fake food and wooden frying pans.
* Inverted in an episode of ''Series/LostInSpace''; the Robot somehow becomes huge and inexplicable contains rooms you can walk around in and human-sized equipment like tape drives.
* Played straight in the ''Series/TheTwilightZone'' episode "Miniature". The single doll woman comes alive and starts playing a piano, two other people show up, and at the end, the main character Charlie Parks shrinks and joins the woman, sharing a stereoscope.

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[[folder: Newspaper Comics ]]

* In ''ComicStrip/{{Peanuts}}'', Schroeder's Piano is a toy, but plays like a grand. The black keys are actually non-functional. When asked how he manages to play as well as he does, he replies with "lots of practice." That must also be how he makes it sound like three different kinds of keyboards in ''WesternAnimation/ACharlieBrownChristmas''.

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[[folder: Video Games ]]

* In ''VideoGame/TheLegendOfZeldaTheMinishCap'', Link's equipment stays with him as he grows and shrinks. Some things, like rupees, are the same size relative to Link, regardless of how big Link is!
* In ''HarleysHumongousAdventure'', he got parachutes, dynamite and toy tanks.

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[[folder: Western Animation ]]

* In the ''WesternAnimation/LooneyTunes'' short "Feed the Kitty", the kitten Pussyfoot manages to "hotwire" a toy wind-up car and drives it around erratically. As a [[ShoutOut tribute]], director Joe Dante has Gizmo do the same with an RC car in ''Film/{{Gremlins}}''.
* Averted in ''WesternAnimation/FostersHomeForImaginaryFriends''; an imaginary friend tries to drive a toy car only to realise it doesn't work that way.
* In the rare times that WesternAnimation/PinkyAndTheBrain interact with other civilised mice ("The Third Mouse" comes to mind), toy cars end up acting this way. When they try it in "A Pinky and the Brain Christmas", it's subverted--it's an RC car, and they don't have the remote themselves.
* ''WesternAnimation/ReBoot'' has a game where the characters are the size of dolls. The User character (also doll sized) used cars and a plane that were fully functional. Since the context here is a video game, it's excusable.
* ''WesternAnimation/ThePenguinsOfMadagascar'' has the turtles use many strange toys in Kowalski's inventions, but they have a pink toy car that at first doesn't seem to have been altered at all, but still functions like a real car.
* The Misterjaw cartoon "Shark and the Beanstalk" involves the titular shark and his catfish sidekick [[Literature/JackAndTheBeanstalk encountering a giant in a castle]]. After a lengthy chase, the two find a room filled with toys and make their escape from the castle using a toy plane to fly off.
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