History Main / OrificeEvacuation

Compare ChestBurster (when the creature makes its own orifice to leave, or mutilates an orifice to get out), GivingUpTheGhost.

* A species of aquatic beetle, ''Regimbartia attenuata'', can survive being eaten by a frog by running through the frog's digestive system and coming out the other end. Another species, the bombardier beetle (''Pheropsophus jessoensis''), excretes a toxic chemical that causes the from to vomit it up.

* A species of aquatic beetle, ''Regimbartia attenuata'', can survive being eaten by a frog by running through the frog's digestive system and coming out the other end.

* In ''Film/{{Evolution}}'', Dr. Harry Block finds himself the unwilling home of a parasitic alien. It's not shown how it went ''in'', but it's extracted through his ass. Not willingly, either.

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[[quoteright:350:[[Webcomic/TheNonAdventuresOfWonderella https://static.tvtropes.org/pmwiki/pub/images/octopus_9.png]]]]

** Matsuri's wind-based exorcism can remove spirits through the host's mouth, though it's not shown directly. Usually it's sucked up and blown out his pinwheel like a straw, while he once removed an ayakashi ''[[MagicKiss mouth-to-mouth]]'' before passing it through his body and out his hand.
** After [[MirrorMonster Une's]] PocketDimension collapses, the one object left inside is mentioned to have come out of her face when she sneezed. (Though since Une has a two-dimensional "face" on a mirror, there might not have technically been an orifice involved.)
* A small devil leaves through a guy's mouth in an episode of ''Manga/YuYuHakusho''. Strangely enough, TheAbridgedSeries let that moment slide by without a comment.
* In ''Manga/{{Naruto}}'':

** When his body is about to be maimed beyond being able to simply reattach (via snakes... somehow), Orchimaru throws up himself with his clothes undamaged (thank Nicolas Cage), which usually works. He is very fond of this technique.
*** Sasuke also uses this technique to escape being burned alive by Amaterasu, although his clothes [[MrFanservice don't regenerate]].
* Namekians in ''Manga/DragonBall'' are a OneGenderRace of LittleGreenMen (though as adults they tend to be quite tall and don't fly ufos) that give birth to their kin by putting out eggs '''through the mouth'''. It tends to be quite {{Squick}}y to look at, especially since they visibly struggle with it. It's even possible (though not seen) that they can choke to death from it.
* In ''Manga/JojosBizarreAdventureStardustCrusaders'', Kakyoin uses his stand to control the body of a school nurse from the inside, before Jotaro uses his stand to pull it out of her mouth [[https://youtu.be/2wDcinOpIQ8?t=143 in the most dramatic fashion ever.]]

[[folder:Comics]]
* The recent ''[[ComicBook/TeenTitans Titans Annual]]'' #1 has Kid Eternity being wrapped around a computer output input cable kind of combining this with naughty USB inputs, disabling his powers by going down his throat. Or summink.

* A common fairy tale punishment for rudeness and deceit is to have the afflicted spew toads and reptiles from their mouth when they try to speak.
** It's often paired with a good person rewarded by having roses and diamonds come out. Although the reward seems like BlessedWithSuck, since roses and diamonds seem like they would be even ''more'' painful in one's throat then something smooth like a snake.

[[folder:Films]]
* A whole ''roomful'' of roaches leave Mr. Pratt's mouth, wounds, and so on in ''Film/{{Creepshow}}''.
* In ''Film/BruceAlmighty'', a gang pushed Bruce around, and he later got revenge by taking the leader's comment about monkeys flying out of his ass literally. And after Bruce sets the other members away, he "returns home"...

* In the movie ''Film/{{Evolution}}'', Dr. Harry Block finds himself the unwilling home of a parasitic alien. It's not shown how it went ''in'', but it was extracted through his ass. Not willingly, either.
* In the second segment in ''Film/TalesFromTheDarksideTheMovie'', a cat kills a hitman (sent to kill that very cat) by [[AttackTheMouth leaping into his mouth]] and crawling all the way inside as the hitman chokes. In the Creator/StephenKing story it was based on, the cat burrows out of the stomach, but in the movie, the cat waits there until morning, and crawls back out of the guy's mouth, just after its real intended victim comes home to witness this (and then has a heart attack).
* In ''Film/ClassOfNukeEmHigh'', Chrissy smokes marijuana tainted by nuclear waste, and discovers later that it caused a [[BalloonBelly rapidly-growing]] mutant creature to take up residence in her stomach--which she quickly vomits up.
* In ''Film/SnakesOnAPlane'', a snake is shown slithering out of a victim's mouth just to drive home the fact that he's dead.
* The Ceti eel crawling out of [[spoiler:Chekov]]'s ear in ''Film/StarTrekIITheWrathOfKhan''.
* A spider crawls out from a corpse's nose in ''Film/{{Arachnophobia}}''.

* A remarkably silly version in the 1988 film ''Film/{{Uninvited|1988}}'': a mutant cat monster that hides inside a normal cat. It's about the size of a rat when it crawls out of the cat's mouth (although the cat looks like a toy puppet), then grows to about the size of a dog.
* In ''Film/ResidentEvilAfterlife'' [[spoiler: Albert Wesker]] is infested with... something that occasionally peeks out of his mouth. Much like the Plagas from the video games, it has four insectile pincers and would probably take your head off.
* In ''Film/FantasticVoyage'' , the shrunken crew escapes via the patient's tear duct after the sub is destroyed.
* ''Film/{{Sputnik}}''. The alien lives in the host's esophagus and stomach, and secretes a toxin that knocks out the host and relaxes his muscles so the alien can exit via the mouth to hunt and feed, which it does every night. Once outside the body and ingesting oxygen it grows from a snakelike form to a multi-limbed StarfishAlien.

** The Slug-Vomiting Charm makes the target puke out slugs. In ''Chamber of Secrets'', Ron tries to cast it on Draco after the latter insults Hermione, but because Ron's wand is broken, it promptly backfires. This scene was gruesomely recreated with loving detail in the second movie adaptation.

** [[spoiler:In book seven, after hiding inside the digestive tract of Bathilda Bagshot's reanimated corpse, Nagini the snake attacks Harry and Hermione after crawling out the corpse's mouth.]]
* ''Literature/{{Animorphs}}'':
** The Yeerks enter through the ear to take control of the host's brain, and leave the same way every three days to feed on Kandrona rays.
** Rachel's burping up of the crocodile in "The Reaction". We aren't told exactly what orifice it came from, but she's definitely intact once it leaves.
* In one of Danish writer Jorn Riel's books, a parasitic worm leaves its host's body through his tear duct. It's not particularly painful or dangerous...at least for the host. Most of the damage is incurred by his mates, who argue about it so much the whole thing ends up in a fist fight.

* An episode of ''Series/{{CSI}}'' had a rat leave a body through the mouth. This was the ColdOpen, so it inspired a QuipToBlack by Grissom.
** Another episode had a tapeworm crawl out of a corpse's mouth.
** ''Series/{{Bones}}'' did the same thing with a crab, and averted it with a boa constrictor (which exited via a corpse's torn-open gut instead).
* On ''Series/{{Buffy the Vampire Slayer}}'' Willow's [[BackFromTheDead resurrection]] of Buffy is accompanied by her choking out a large snake, apparently as a trial by Osiris.
* In ''{{Series/Primeval}}'', the parasites crawl out of the mouths of their victims' corpses.
* In the "[[Recap/FringeS01E11Bound Bound]]" episode of ''{{Series/Fringe}}'', a drink is spiked with a genetically altered [[MegaMicrobes cold virus that expands into a giant slug]] (about the size of a rabbit) within the victim's body before exiting via the throat, choking the victim in the process.
* In the ''Series/{{Merlin 2008}}'' episode "The Witchfinder" one of the witnesses [[spoiler: the Witchfinder drugs to make hallucinate]] claims to have seen a sorcerer cough up a toad. Later on, [[spoiler: Merlin makes the Witchfinder cough up a toad.]]
* In a real life incident recounted on ''Monsters Inside Me'', a man who'd gone swimming in a pond in India started getting nosebleeds. Several days later, the leech that was causing them revealed its presence, extending its mouth out of the man's nostril.
* A popular trick for witches in ''Series/{{Supernatural}}''. Always involving {{Squick}}--one witch killed a man by hexing him to ''cough up '''razorblades'''''.
* One of the escaped souls in ''Series/{{Reaper}}'' could do this. While the soul could and did turn entirely into insects, one of the times was prefaced by the soul releasing a swarm of insects from a SkywardScream.

* In ''Series/FallingSkies'' one of the things the invaders use to attack the survivors is a mass of spiders that seem to be able to infect someone, multiply inside their body and finally tens of them erupt from the victim's mouth. The victim is awake for much of this.

* In the music video for [[https://www.youtube.com/watch?v=04mfKJWDSzI "Melancholy Hill"]] by ''Music/{{Gorillaz}}'', Cyborg Noodle throws up a live octopus after the group make their way underwater, {{squick}}ing out her companion 2-D.
* The music video for Papa Roach's "Between Angels And Insects", in which cockroaches come out of Jacoby Shaddix's mouth when he screams. [[ShockSite Don't search for that scene]].

* ''Website/SCPFoundation'', [[http://scp-wiki.wikidot.com/scp-695 SCP-695 ("Eels").]] After SCP-695 eggs have grown to juvenile size inside a female human host, they may escape by exiting through her vagina, anus or mouth.

* The first VideoGame/LegoIsland game. There's an in-game mission where you drive an ambulance around the island, making the occasional stop here and there. Apparently one of them is at the Pizzeria where you see a choking guy who after being helped by paramedics, barfs up a whole live Shark that's bigger than he is, and that shark then barfs up a live dog, and then the dog barfs up a live cat, and so on.
* In a ''VideoGame/{{Tradewinds}} Caravans'' story, the eldest Jasaret daughter's "curse" is to have all manner of frogs, insects, and other small animals constantly flowing from her mouth when it is open. (At least one NPC notices her sneeze out a hawk.)

* In ''VideoGame/ResidentEvil5'' the Majini are all infested with variant Plagas parasites. Occasionally one of these will emerge from the victim's mouth as a much larger mouth with four pincers that will tear your head off if you let it.
** Ouroboros emerges as a black slime creature from every pore of the victim's body. Then there's what it does to [[spoiler: Excella, which you can [[https://www.youtube.com/watch?v=j77m3hmYYuQ watch here.]]]]
* In ''VideoGame/FiveNightsAtFreddysSisterLocation'' Ennard uses this trope to expel themselves from [[spoiler: Eggs Benedict in a cutscene that plays after finishing the 'Golden Freddy' challenge on Custom Night.]] Fortunately for the player, the cutscene is animated in an 8-bit, Atari-esque style.

* In one of ''VisualNovel/SpiritHunterNG's'' Bad Ends, [[spoiler:Kaoru]] is found dead in a bathtub with tiny, blood-soaked turtles spewing out of their mouth, the same ones that infest the Urashima Lake.

[[folder:Web Comics]]
* One of ''[[Webcomic/TheNonAdventuresOfWonderella Wonderella]]'''s powers is to spew a large octopus out of her mouth. The alt text made it clear if this was {{Anime}}, the octopus would be [[RuleThirtyFour forcing its way in]].
* In ''Webcomic/{{Gnoph}}'', a Gnoph symbiote lives inside one of its host's lungs, and can enter and exit using the mouth. The host needs to take hormones to prevent the Gnoph from growing too large to fit comfortably, or else BodyHorror ensues.
* Happens in ''WebComic/SchlockMercenary'', during [[spoiler:General Karl Tagon's backstory]]. A person is used (willingly or unknowingly) as a host for weaponized self-replicating nanorobots as part of an assassination attempt. The person is dies in horrible pain as the nanites activate, but their body appears mostly intact even as they belch out a stream of infectious killer nanites.
** Schlock also winds up spitting up a small patch of himself that was infected by nanites when he "took a sample" of Xinchub's corpse.

* Mr. Slave from ''WesternAnimation/SouthPark'' enjoys forcing small animals to [[OrificeInvasion crawl up his ass.]] Most of these animals die, but one gerbil named Lemmiwinks manages to traverse Mr. Slave's entire digestive system and crawl out his mouth. Later, Creator/ParisHilton has [[MakesJustAsMuchSenseInContext to try escaping the same way]].
* In ''WesternAnimation/{{Futurama}}'', Fry accidentally drinks the emperor of a race of liquid people. Several options are discussed for extracting the emperor, most of which he deems too undignified (although he did like the idea of being squeezed out by a bone-crushing centrifuge). He eventually settles for exiting via Fry's tear ducts.
* Lena's attempts to wrestle control of her body back from Magica in the season 1 finale of ''WesternAnimation/DuckTales2017'' has Magica's shadowy essence [[https://i.gyazo.com/ed2caff9d30dfeaba004b7fab5f2c640.gif pouring out of her mouth and eyes]]. Made worse by the fact that she can't sever the connection, which leaves tendrils hanging from her lower eyelids and makes it look like she's both physically ill and weeping.
* ''WesternAnimation/RickAndMorty'': A giant space worm is forced out of Morty through his mouth by ThePowerOfLove. [[OverlyLongGag It goes on for some time.]]

* In the penultimate StoryArc of ''ComicBook/TheSandman'', "The Kindly Ones", Cluracan spawns [[TheMarvelousDeer the wild Hart]], his nemesis (and a full-grown stag), from his mouth. Its exit leaves him bleeding profusely but he survives.