Line #75 Main/RetractableAppendages


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9	[[quoteright:350:[[WesternAnimation/LiloAndStitch https://static.tvtropes.org/pmwiki/pub/images/stitch_retracts_appendages.jpg]]]]
10	[[caption-width-right:350:Experiment 626 (Stitch) changing from alien to [[ClarkKenting "dog"]] in just seconds.]]
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12	ExactlyWhatItSaysOnTheTin. This trope describes one's ability to retract their limbs.
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14	This is an ability common to creatures that possess a protective shell, which can retract their limbs within it as a natural mean of self-defense. Features such as retractable [[WolverineClaws claws]] or teeth are also quite common, although for a more [[NaturalWeapon offensive use]]. More rarely, some creatures will be able to retract their legs or arms inside their body itself; in that case, it will most often be a case of either having BizarreAlienBiology or being an EldritchAbomination.
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16	Aside from those uses, Retractable Appendages can also serve the purpose of camouflage, whether for the purpose of avoiding FantasticRacism or as a way of DressingAsTheEnemy. Most common examples include the fangs of vampires, the horns and wings of [[DevilInDisguise demonic beings]], the abnormal features of {{Mutants}}, and the [[SpareBodyParts extra limbs]] of [[AlienAmongUs human-looking aliens]]. When PlayedForLaughs, expect PowerIncontinence to strike, with the character revealing their hidden appendages at the worst possible times, and trying desperately to hide them.
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18	This trope is actually often found in RealLife. Among the most well-known examples are turtles and snails, which are able to retract their limbs within their shells,[[note]][[CommonKnowledge Although in reality]], some species of turtles are only able to retract their neck, and some are even unable to retract at all.[[/note]] with the latter also able to retract their eyes and horns inside their body. On the same note, felines, especially cats, are known for their retractable claws. As such, if a fictional creature is based on one of these animals, they will most likely inherit this ability.
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20	Your mileage may vary on whether this ability is to be considered NightmareFuel or [[RuleOfCool Extremely Awesome]] when applied to human beings.
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22	Compare Wolverine Claws and RetractableWeapon. See also TelescopingRobot for the mechanical version of this trope.
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25	!!Examples
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27	[[foldercontrol]]
28
29	[[folder:Anime & Manga]]
30	* ''Manga/FrankenFran'' has six arms, but they only come out during operating time.
31	* Tatami Nakagame's quirk from ''Manga/MyHeroAcademia'' grants her the ability to retract her head, limbs and body retract into themselves like a turtle. The retracting is instantaneous, but unretracting takes a few seconds longer.
32	* Luffy from ''Manga/OnePiece'' is able to [[NotQuiteFlight essentially fly]] when in Gear 4 by rapidly retracting and ejecting his legs, creating propulsion. The same technique applied to his arms supercharges his punches.
33	[[/folder]]
34
35	[[folder:Comic Books]]
36	* ''ComicBook/FantasticFour'': Mr. Fantastic [[RubberMan can retract everything]], turning into a sphere. It's how he survives exposure to space once.
37	[[/folder]]
38
39	[[folder:Fan Works]]
40	* ''Fanfic/AbraxasHrodvitnon'':
41	** [=MaNi=]/Elder Brother reconstructs a broken bone in his arm into a bone spike for stabbing, which he can retract into the repaired arm at will.
42	** {{Downplayed\|Trope}} by Monster X: in their final form, they possess [[spoiler:giant wings which fold and reshape into an [[https://en.wikipedia.org/wiki/Elytron elytron]]-like bone casing when not in use]].
43	* Minor example in ''Fanfic/TheKeysStandAlone: The Soft World'' when George [[VoluntaryShapeshifting becomes a nixie]] for a while. Paul notices that he doesn't have any genitalia in that form, and George deadpans, "It retracts. If I leave it out it attracts fish. It's useful to bring dinner over. Would you like to see it in action?" Paul can't tell if George is serious or not.
44	* ''Fanfic/WhiteSheepRWBY'': The CombatTentacles that Jaune and his sisters are infamous for are typically hidden inside their bodies. Jaune mentions that it's slightly uncomfortable, but not really worth caring about most of the time.
45	[[/folder]]
46
47	[[folder:Film -- Animated]]
48	* The electronic devices in ''WesternAnimation/TheBraveLittleToaster'' all have retractable faces, with the exception of Radio, who for some reason actually doesn't have a face.
49	* Neiz from ''Anime/DragonBallZCoolersRevenge'' has the ability to retract his head into his body like that of a turtle.
50	* Toothless from ''Franchise/HowToTrainYourDragon'' has retractable teeth, hence his name. In ''WesternAnimation/HowToTrainYourDragon2'', he is revealed to also have retractable scales along his spine.
51	* In ''WesternAnimation/LiloAndStitch'', Stitch can retract his antennae, back spines, claws, and second pair of arms, which he demonstrates when taking refuge in a dog pound, as seen above.
52	[[/folder]]
53
54	[[folder:Film -- Live-Action]]
55	* ''Film/{{Gamera}}'', the flying turtle, can retract all four of his legs into his shell, then cause fire to spray out of the holes, allowing him to spin around and fly. He can retract his head into his shell the same way, and often does so while flying.
56	* In ''Film/TheHitchhikersGuideToTheGalaxy2005'', Zaphod retracts one of his heads into his chest from time to time.
57	* ''Film/InspectorGadget2'' has this happen to Gadget when he ducks a punch in the face at a bar.
58	* All of [[MonsterClown the Polichinelles]] from ''Film/TheNutcrackerAndTheFourRealms'' are able to retract their limbs and head into their torso forming a ball shape.
59	* An early Creator/StephenChow movie, ''The Royal Tramp'', involves a battle with a MadeOfIron villain who can even retract his manparts. However, Stephen's character, having grown up in a brothel, learns how to counteract this by shoving something up the [[AssShove backdoor]].
60	* The title characters of ''Film/TeenageMutantNinjaTurtles1990'' all have the ability to do this. During the final Foot battle of the film, Mikey retracts his head into his shell to keep it from being taken off by a Foot mook's axe. "God, I love being a turtle!"
61	[[/folder]]
62
63	[[folder:Literature]]
64	* In ''Literature/TheCityAndTheStars'', future humanity has been engineered so that male genitalia are stored internally when not in use.
65	* ''Literature/TheFutureIsWild'' has the Flish with a retractable second mouth. The Slickribbon has the Flish's retractability brought up a notch.
66	* In ''Literature/TheHauntingOfDrearcliffGrangeSchool'', Speke has strange crablike shell-covered hands that have something resembling a mind of their own. At one point, her crab-hand fingers withdraw into her palms rather than risk touching a supernatural artifact. Speke herself is surprised, as they'd never done that before.
67	* In ''Literature/YouOnlyLiveTwice'', Literature/JamesBond visits a Japanese martial arts training facility where the fighters have been trained to retract their testes into a recess in their hip bone, making them [[BallsOfSteel invulnerable to a]] GroinAttack. (In real life, this technique is more attributable to body stance, with the pelvis thrust forward so that a good part of the buttocks is where the genitals should be.)
68	[[/folder]]
69
70	[[folder:Mythology & Religion]]
71	* The arms of {{Kappa}} are sometimes said to be connected inside their body, allowing them to pull in one arm to [[ExtendableArms extend the other]].
72	[[/folder]]
73
74	[[folder:Tabletop Games]]
75	* ''TabletopGame/DungeonsAndDragons'': Giant Snapping Turtles are noted as being able to retract their legs and head into their shell, thus improving their armor class.
76	[[/folder]]
77
78	[[folder:Video Games]]
79	* ''Franchise/FinalFantasy'':
80	** In ''VideoGame/FinalFantasyIV'', the turtle monster Cagnazzo is a creepy example of this. He can collapse to invulnerable shell form, even though his beefy humanoid arms and legs are clearly too big to fit in his shell.
81	** In the ''VideoGame/DissidiaFinalFantasy'' series, [[VideoGame/FinalFantasyVI Kefka]] has six retractable wings that only extend when he uses the attack "'''''Havoc Wing'''''".
82	** In ''Franchise/KingdomHearts'', [[VideoGame/FinalFantasyVII Sephiroth]] has a retractable black wing. It's implied in the ''Franchise/CompilationOfFinalFantasyVII'' series that his black wing is the same as in ''Kingdom Hearts''.
83	** Genesis and Angeal from ''VideoGame/CrisisCore'' also have retractable wings.
84	* ''Franchise/{{Pokemon}}'':
85	** Generation V has the golem-like Golurk who is able to fly this way by retracting its arms and legs.
86	** Any Pokemon with the ability Withdraw.
87	** Darumaka in battle and in the anime can retract their limbs into their body, giving them the appearance of an egg. This is a reference to Daruma dolls (as their name indicates).
88	** One of [[OminousOwl Hoothoot]]'s legs is retractable.
89	** Darkrai also has retractable legs.
90	* ''VideoGame/SoulSeries'': Algol from ''Soulcalibur IV'' has three retractable, kraken-like, clawed, finger-esque tentacles on each side that extend from his chest.
91	[[/folder]]
92
93	[[folder:Web Originals]]
94	* ''WebAnimation/HazbinHotel'': Angel Dust has a third pair of arms that he can retract into himself, while Katie Killjoy has four retractable insectoid limbs.
95	* A fun image from ''Website/{{Neopets}}'' reveals that Cybunnies can retract their heads into their body.
96	[[/folder]]
97
98	[[folder:Western Animation]]
99	* ''WesternAnimation/TheAmazingWorldOfGumball'': It turns out in "[[Recap/TheAmazingWorldOfGumballS4E9TheGift The Gift]]" that, like her arms, Masami's long legs can be retracted into her body. It's where she wears the rainbow toe socks Harry got for her birthday. She wears them all the time she loves them so much.
100	* ''WesternAnimation/{{CatDog}}'' has the titular character retract its body like a snail, there's only one episode where the play it rather... [[NightmareFuel gruesomely]].
101	* Plasmo and Parsty from ''WesternAnimation/{{Plasmo}}'' are able to pull their arms in and out of their body, as part of the abilities of their species. They often default to having them kept inside when not in use.
102	* Filburt from ''WesternAnimation/RockosModernLife''. Justified that he is a turtle.
103	* ''WesternAnimation/SkullIsland2023'': When the Kraken's tentacles are injured during the final fight, they retract back inside the Kraken's torso.
104	* ''WesternAnimation/SpongeBobSquarePants'':
105	** Justified with Gary, who's a snail.
106	** Also happens to Craig Mammalton in the episode "[[Recap/SpongeBobSquarePantsS6E6ALifeInADaySunBleached Sun Bleached]]".
107	** Also happens to Patrick in the episode "[[Recap/SpongeBobSquarePantsS6E4NotNormalGone Not Normal]]".
108	[[/folder]]
109
110	[[folder:Real Life]]
111	* Most species of turtles and tortoises are able to retract their legs and neck inside of their shell.
112	* Snails can retract their whole body inside their shell. Moreover, they are also able to retract their eyes and horns inside their body.
113	* Cats, with the exception of cheetahs, and some Civets have retractable claws.
114	** Some fossil evidence seems to imply early canids may have also had retractable claws.
115	* Toothed whales have retractable eyes.
116	* Goblin sharks have retractable mouths. They are able to extend their upper and lower jaws out of their head to give their bite extra reach.
117	* For {{Drag queen}}s, part of the "tucking" process is securing their testicles into the inguinal canal, a recess in the hip bone.
118	* Retractable penises are very common in nature. Many mammals and reptiles have them.
119	[[/folder]]
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Context Main / RetractableAppendages