History Main / HeliumSpeech

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* In ''WesternAnimation/{{Up}}'', Alpha's malfunctioning TranslatorCollar makes him talk like this. The collar's normal voice is deep and menacing, of course.

* One episode of ''Series/HellsKitchen'' had Sabrina and Tek messing around with helium while blowing up balloons for a dinner party, even going so far as to imitate Ramsay.

* In one episode of ''Series/LateNight with Creator/DavidLetterman'' where the theme of the night was audience voting, the audience voted to have Dave's and his guest's voices [[https://www.youtube.com/watch?v=f4Z4dyVANA8 electronically modified to sound as if they had inhaled helium.]] Dave's guest (Jane Pauley) refused to talk after that.

* Wayne Brady of ''Series/WhoseLineIsItAnyway'' was known for pulling this off ''without actual helium.''

* Miis in ''VideoGame/MarioKart'' have become (in)famous for the pitch of their voice. They don't actually inhale helium, though.

* WesternAnimation/DonaldDuck: TropeCodifier and he could be the {{Trope Namer|s}}. The [[Website/{{Wikipedia}} Other Wiki]] even has him as the Trope Namer!

* The ''WesternAnimation/LooneyTunes'' short "Long Haired Hare". Bugs Bunny replaces an opera singer's throat spray with liquid alum; as he does warm-up exercises singing Figaro, each time he says it his head shrinks and his voice becomes higher-pitched.

* In ''WesternAnimation/SouthPark'', there's the dwarf Dr. David Nelson in the Season 11 premiere "With Apologies to Jesse Jackson". Trey Parker inhaled helium to do his voice.
* Averted with Plo Koon in ''WesternAnimation/StarWarsTheCloneWars'', who speaks in a low, deep voice, despite the fact that he breathes helium.
* ''WesternAnimation/TotalDrama'':
** Noah gets one of these in ''Total Drama World Tour'' after a serious GroinAttack with a golden statue head.
** Harold gets one in the finale after Courtney {{Groin Attack}}s him, hilariously, he does a literal ''speech'' while in Helium Speech mode.
* Characters in ''WesternAnimation/TotallySpies'' speak in a high-pitched voice when [[SuperDeformed chibified]], but only in the sixth season.
** In the episode 'Ho Ho Ho No', Sam uses an 'Osmosis Bubble Suit' to sneak inside the villains weather balloon, gaining a helium voice once inside. Later in the episode, she knocks the villain into the balloon using the suit, with him also receiving a squeaky voice as his gondola crashes.

* ''WesternAnimation/LiloAndStitch'': Chris Sanders when providing the voice for Stitch.

* ''Film/WhoFramedRogerRabbit'':
** The villain does this at the end to unnerve Eddie.

** Possibly subverted in that, as Eddie explains earlier, this is actually how the villain actually sounds.
--->'''Eddie:''' I never did find out who that guy was. All I remember was him standing over me laughing, with those burning red eyes and that high, squeaky voice.

* In ''WesternAnimation/PussInBoots'' when Puss, Kitty Softpaws, and Humpty Dumpty make it to the clouds after riding the beanstalk, they talk in high pitched voices because of the thin air.

* In ''WesternAnimation/{{Up}}'', Alpha's malfunctioning collar makes him talk like this. The collar's normal voice is deep and menacing, of course.

* The Martians in ''Film/MarsAttacks'' get the same effect from huffing a nuclear explosion. It even makes sense if it was a fusion bomb since they work by fusing hydrogen to, well, helium.

* In ''WesternAnimation/PhineasAndFerb'', one of Dr. Doofenshmirtz's evil plans involved filling the entire tri-state area with "Doofelium" making his high squeaky voice lower in comparison because making his own voice lower would be too much of a hassle. Ended up affecting himself and yelling out his {{catchphrase}} [[OncePerEpisode ("Curse you Perry the Platypus!")]] in helium speech.

* ''Film/MyBestFriendsWedding'' has a romantic scene that's [[Unrequited Love not really so romantic]], and in the background a romantic song that's itself not really so romantic either, since it's being sung by a bunch of teenagers offscreen who just inhaled helium.

%%* ''Film/MyBestFriendsWedding''

* {{Inverted|Trope}} in ''WesternAnimation/TheSmurfs'' episode "The Magic Egg", where Clumsy gets a deeper voice when he is turned into a giant.

* ''VideoGame/GothamKnights2022''. Harley Quinn does this while talking to Nightwing, before using the balloons to float the book he wants out of her cell. May be a MythologyGag on the high-pitched voice of her animated character.

* ''VideoGame/GothamKnights2022''. Harley Quinn does this while talking to Nightwing, before using the balloons to float the book he wants out of her cell. May be a MythologyGag on the high-pitched voice of her animated character.

* {{Zigzagged}} on ''Series/ImpracticalJokers'' when Murr has to deliver a speech while going back and forth breathing helium and sodium hexafluoride, making his voice go higher and lower.

* The ''Anime/CowboyBebop'' episode "Waltz For Venus" features an expedition to the titular planet, whose atmosphere consists largely of helium when the series takes place. Naturally, it has the expected effect on the characters' voices.

* The ''Anime/{{Pokemon}}'' episode "The Case of the K-9 Caper!" involved Team Rocket using the rather smart plan to disrupt the voices of an Officer Jenny and the other Trainers using helium, so their Pokémon wouldn't recognize their commands. Then they used voice changers to imitate the Trainers' usual voices. It fails because Pikachu immediately recognizes his true trainer, Ash, regardless of his voice. Officer Jenny's Growlithe are fooled for a while, but eventually catch on.

* WesternAnimation/DonaldDuck: TropeCodifier and he could be the {{Trope Namer|s}}. The [[Wiki/{{Wikipedia}} Other Wiki]] even has him as the Trope Namer!

* In ''VideoGame/KingdomHeartsIII'', an optional conversation in the Toy Box can be triggered by striking the valve of a helium tank or popping balloons, which causes everyone's voice to become high pitched. They all have some fun talking in their new helium-induced voices... Except Donald, who isn't affected at all.

* Used to get the voices of the ''WesternAnimation/ToyStory'' Martians, rather than artificially speeding up the voices.

--->'''Judge Doom:''' Rememeber me, Eddie?! When I killed your brother, I talked... ''[[PunctuatedForEmphasis JUST...]] [[ExaggeratedTrope LIKE...]] [[UpToEleven THIIIIIIIS]]''

* ''Fanfic/RocketshipVoyager''. An oxygen-helium atmosphere is used on board ''Voyager'' to reduce the risk of fire. When Tom Paris enters a space station using an oxygen-nitrogen atmosphere, he thinks it should make chatting up dames easier since he won't sound like [[WesternAnimation/DaffyDuck Daffy Duck]].

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* Miis in ''VideoGame/MarioKart'' have become (in)famous for the pitch of their voice. They don’t actually inhale helium, though.

** In the episode ‘Ho Ho Ho No’, Sam uses an ‘Osmosis Bubble Suit’ to sneak inside the villains weather balloon, gaining a helium voice once inside. Later in the episode, she knocks the villain into the balloon using the suit, with him also receiving a squeaky voice as his gondola crashes.

* '''VideoGame/{{Madagascar}}'': Marty can obtain this during King of New York by popping at least 6 balloons.