History BerserkButton / WesternAnimation

** If you're his alternate dimension clone, ''never'' make him skinny.

-->'''New Brian:''' Now everytime you're sleeping with him, he's gonna be thinking of me.

** Whatever you do, do not ''ever'' insult the state of Texas within Sandy's hearing range. Spongebob and Patrick had to learn this the hard way.

** Nobody, and I mean no'''BODY''', pogo-dances with Patrick, but SpongeBob!

* DaveTheBarbarian may be a wimp, and he may be a lousy barbarian, BUT NOBODY MESSES WITH HIS SISTER!

---> '''Buster:''' Over here, Barbara Ann Bunny!
--->'''Babs:''' Don't call me that!
* It is discovered in TheBoondocks that throwing a chair amidst a crowd of people will, whether or not the chair connects with anyone, instigate a full-scale brawl.
* Hard to believe this page went all this way without mentioning what must be one of, if not ''the'', most famous example in Western animation, DonaldDuck, who's famous for his short fuse. Even Don Rosa's "Life and Times of Scrooge McDuck" series showed his ''parents'' were both short-tempered, as well.

* {{Freakazoid}}: Don't say CandleJack's name, or he'll kidnap y

* In MyLittlePonyFriendshipIsMagic, Fluttershy is a ShrinkingViolet most of the time. But when her friends are in danger, she does things like [[TalkingTheMonsterToDeath yell at a dragon until it breaks down crying]] or [[DeathGlare outstare]] a ''[[TakenForGranite cockatrice]]''.
* [[CatDog Dog]] turns from a happy-go-lucky shactterbrain to a flesh-hungry hellhound if you make the mistake of messing with his bones.
* Make sure you never slap [[AdventureTime Jake]] out of Marceline's hands. It would be the WORST mistake you could ever make with her, because she angrily transforms into her {{One Winged Angel}} form and tries to kill you.
* Owen from TotalDramaIsland has three of them.

* JackieChanAdventures has an [[http://www.youtube.com/watch?v=MeuYoVyvYag&list=SL episode]] in the first series dealing with this. (Don't call Jade a shrimp, and don't put any of [[BewareTheNiceOnes Jackie's friends in hospital]]. They will hurt you).
* [[spoiler: Rancid Rabbit]] in the CatDog episode "Let The Games Begin".
* The zombie slayer from RegularShow is [[StrongMad alway mad at zombies]].
* [[spoiler: Alfe]] in TheProblemSolverz episode "Hide and Seek Ninjaz".
* The titled character from DanVs goes berserk at the start of each episode, causing him to seek vengance on what started it.
* The second episode of TheLooneyTunesShow showed Lola's father going berserk after Daffy called his club number.
* Disney's animated short "Lambert the Sheepish Lion" stars Lambert, a lion raised by sheep (spot of bother with the storks, don't'y'know). Lambert is retiring, and generally the butt of the herd's jokes, even when he's a full-grown lion. When a wolf threatens his mother, though -- let's just say the wolf's reaction to Lambert's suddenly becoming "a raging lion" warrants a Trope page on "Classic 'Oh-Shit' Expressions Of All Time".
* Megas XLR. Coop has a a few, and there is likely one on the dashboard somewhere.

* Disney's animated short "Lambert the Sheepish Lion" stars Lambert, a lion raised by sheep (spot of bother with the storks, don't'y'know). Lambert is retiring, and generally the butt of the herd's jokes, even when he's a full-grown lion. When a wolf threatens his mother, though -- let's just say the wolf's reaction to Lambert's suddenly becoming "a raging lion" warrants a Trope page on "Classic 'Oh-Shit' Expressions Of All Time".

-->'''New Brian:''' Rupert humped him for two hours last night. He just lay there and took it.

-->'''New Brian:''' Now everytime he's in bed with you, he's gonna be thinking of me.

* The second episode of TheLooneyTunesShow showed Lola's father going berserk after Daffy called his club number.

* JackieChanAdventures has an [[http://www.youtube.com/watch?v=MeuYoVyvYag&list=SL episode]] in the first series dealing with this. (Don't call Jade a shrimp, and don't put any of [[BewareTheNiceOnes Jackie's friends in hospital]]. They will hurt you).

* [[SatAM Never butcher French cuisine in front of Antoine.]]

* Please, call [[TheGreatMouseDetective Professor Ratigan]] a rat just once. Go ahead, try it.

* Peter Potamus will flip out if he finds out that you got that thing he sent you, [[http://www.adultswim.com/video/?episodeID=8a25c39213ded87d0113df1248950090 and didn't tell him.]]

* [[ThomasTheTankEngine James the Red Engine]] does not like to be reminded of his particularly outstanding screwups. ''Especially'' the time his crew had to borrow a passenger's bootlace to repair a leak he'd caused in a brake pipe.

* {{Freakazoid}}: Don't say CandleJack's name, or he'll kidnap y [[supersecretspoiler:How gullible.]]

* "[[MyLittlePony You do not, I repeat, you do]] [[ThisIsSPARTA NOT. HURT. MY. FRIENDS!]]

** Also, don't tell Lois that there aren't any more paper towels. If you do, hit the deck!

* ''[[SonicSATAM Sonic the Hedgehog]]'': Cowardly Antoine will ''not'' let you get away with mangling French cooking. ''Especially'' if you try to make escargot with margarine.

* ''MyLifeAsATeenageRobot''. Three words: "IT'S A TOGA!!!!!"

* What no mention of Dog from Catdog yet? Dog turns from a happy-go-lucky shactterbrain to a flesh-hungry hellhound if you make the mistake of messing with his bones!!!!
( Dog: (gasps) "MY BONNNNNNNNNNNEESSS!!!!!!!!!!!!!!!")
* Make sure you never slap [[AdventureTime:Jake]] out of Marceline's hands. It would be the WORST mistake you could ever make with her, because she angrily transforms into her [[OneWingedAngel]] form and tries to kill you.

** And as JACK THE FREAKING RIPPER learned, [[PapaWolf do NOT threaten his best friend]].

* Make sure you never slap [[AdventureTime:Jake]] out of Marceline's hands. It would be the WORST mistake you could ever make with her, because she angrily transforms into her [[OneWingedAngel]] form and tries to kill you.

( Dog: (gasps) "MY BONNNNNNNNNNNEESSS!!!!!!!!!!!!!!!")

What no mention of Dog from Catdog yet? Dog turns from a happy-go-lucky shactterbrain to a flesh-hungry hellhound if you make the mistake of messing with his bones!!!!

* "[[MyLittlePony You do not, I repeat, you do]] [[ThisIsSPARTA NOT. HURT. MY. FRIENDS!]]