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[[quoteright:340:[[WebVideo/TheNostalgiaCritic http://static.tvtropes.org/pmwiki/pub/images/bat_credit_card_freak_out_6892.jpg]]]]
[[caption-width-right:340:[-"''[[Film/BatmanAndRobin A Bat Credit Card]]! You bastards! [[ComicalOverreacting I'LL KILL YOU! I'LL KILL ALL OF YOU! ALL OF YOU WILL DIE!]]''"-] ]]

* Many of the members of Creator/AchievementHunter have their own Berserk Buttons, usually displayed during ''[[LetsPlay/AchievementHunterMinecraftSeries Let's Play Minecraft]]''.
** Ray hates the cake item. He'll smash it on sight and once dug out of his own home when Gavin and Geoff sabotaged his home to shoot cake out of the walls. Also, as a fan of ''Anime/SailorMoon'''s Tuxedo Mask, don't mess with the roses. Just don't.
** Gavin is a {{troll}}, no ifs, ands or buts about it. But, stoop down to the point where you're cheating and he'll take offence at that. As well, as an [[IllGirl Ill Boy]], Gavin doesn't entirely enjoy a GroinAttack.
*** By extension, do NOT joke about animal cruelty.
** Geoff is well known for being the creator of Achievement Hunter, as well as being the [[TheAlcoholic hard-drinking]], [[SirSwearsALot foul-mouthed]], walking storyboard of Creator/RoosterTeeth. He also has a daughter he loves dearly. So when he heard about the trailer for ''VideoGame/DeadIsland'' containing the death of a little girl, he got about fifteen seconds in before he stopped the video, Googled the company, and preceded to call them out on it.
*** Also, don't ruin something he put a lot of work into. He'll drop his controller and start pounding the shit out of you. In RealLife.
** Everything is a button to Michael, though don't mess with his soon-to-be-wife, Lindsey.
*** Though part of the larger Rooster Teeth family, don't mention Las Vegas to Gus.
* Flocculencio in ''AHDotComTheSeries'' whenever anyone mentions the name of his nemesis, Justin Pickard. Particularly noticeable considering Flocculencio is usually one of the more laid-back and sedate characters, but this makes him go AxCrazy.
* The AntiClicheAndMarySueEliminationSociety:
** Don't call Akai [[TheNapoleon short]] or insult one of her favorite characters.
** If you enjoy life, don't ever threaten Lily while Avak is in earshot.
** Don't take Stephen's [[NiceHat hat]]. '''Ever'''.
* Don't dig up [[WebVideo/AtopTheFourthWall Linkara]]'s [[OldShame old fanfic]], force him to listen to you read it, and ''then'' have the temerity to insult Series/DoctorWho. When Bennett the Sage pulled this stunt, Linkara escaped the ropes holding him into a chair and started laying a smackdown.
** ''OneMoreDay'' and everything to do with also tends to send him into fits of rage.
** As will killing the little sweet girl from his favorite comic: Lian Harper. Cry for Justice, you bastard. And you know it is for real too; this wasn't his normal anger; this was growling, snarling...[[TranquilFury and deadly calm]]. [[BewareTheNiceOnes Lewis Lovhaug pissed off is not remotely comedic, unlike his whiny "Oscar the Grouch" voice as Linkara.]]
** Also, avoid demeaning IronLiz if you don't want Linkara to bring the pain. And in case you're wondering, no, it's ''still'' not a good idea now that they're no longer a couple.
** Linkara also doesn't like being mocked for still enjoying ''PowerRangers''. When ''MightilyMurderedPowerRingers'' did it to him after coming to life, he retaliated by morphing into the [[MightyMorphinPowerRangers Green Ranger]] and kicking the comic's ass.
-->'''Linkara:''' Oh, bucko did you push the ''wrong'' button.
** Apparently, a comic adaptation of ''Film/StarTrekIITheWrathOfKhan'' getting the movie's famous '''KHAAAAAAAAAAAAAAAN!!!!!!!''' scene incorrect[[note]]The comic reduced that particular bit to just one panel and Kirk just simply shouting it.[[/note]] is enough to cause Linkara to just absolutely lose it.
* Brazilian blog about home video [[http://bjc.uol.com.br/ "Blog do Jotacê"]] has quite a few, helped by [[BadExportForYou the local distributors being so prone to employing them]]:
** AspectRatio changes (Imagem Filmes does this so much that they call it "Mutilated Image Filmes")
** Not offering the best image or audio quality, original audio, or original Portuguese dubbing
** Cheap ([[http://bjc.uol.com.br/wp-content/uploads/2011/01/007_qos.jpg oh]] [[http://jcvasc.files.wordpress.com/2009/02/fox-envelope1-thumb.jpg my]] [[http://www.blogdojotace.com.br/wp-content/uploads/2010/02/Foto0267_thumb.jpg God]]), [[http://jcvasc.files.wordpress.com/2008/06/sete-palmos-temporada-scanavo.jpg troublesome]] or [[http://bjc.uol.com.br/2010/12/23/caray-novo-box-caverna-do-dragao-dos-eua-tem-a-pior-embalagem-do-mundo/ downright]] [[http://www.tvshowsondvd.com/news/Site-News-Worst-DVD-Packaging-Ever/9813 atrocious]] packaging (if it has a ContemptibleCover as well it's even worse)
** {{Vanilla Edition}}s. Even more if the Brazilian version takes out DVDBonusContent seen overseas - at times ''whole disks''.
** Price-gouging (WarnerBros Brazil, which [[IncompetenceInc irritates them so much they refer to it as "Várner"]], is [[http://bjc.uol.com.br/2012/10/15/os-ridiculos-400-reais-da-mascara-quebrada-de-batman-tdkr-em-blu-ray-no-brasil/ particularly]] [[http://bjc.uol.com.br/wp-content/uploads/2012/10/wizards-brasil-600x251.jpg infamous]])
** False advertising (announcing bonuses which don't appear, Director's Cut when it's the theatrical one, etc.)
* Maffew of {{Botchamania}} seems to have a minor one, which is misuse of the phrase "Couldn't Care Less."
* [[BowsersKingdom Smash Kingdom]]:
** Don't ever try to continuously fart near Mewtwo, or else, even at the cost of his own job, he will end up mind-wiping you, as Wario learned the hard way.
** There are 2 things that Ganondorf does not tolerate: Vaati implying that Ganon's time as a villain is up, and villains not getting the hint that they were not accepted into the group. He blows them up to the shock and horror of his comrades.
* Shandala from ''BrokenSaints'' has a common one: family. She's the [[{{Pollyanna}} sweetest]], [[FriendToAllLivingThings most caring]] [[AllLovingHero person in the world]] but bad shit happens when you mess with her various adopted family members.
* Do not go on the ''Franchise/MassEffect'' RP site Roleplay/CerberusDailyNews and try to sell slaves, unless you like having armies of enraged mercenaries trying to kill you.
* Chakats. Let's count the buttons, shall we? Harming children in general? BEATINGS. Kidnapping/harming one of their own kids? WORSE BEATINGS. God help you, killing one of their own kids? You'll be lucky if there's ''enough of you left to bury.''
* WebVideo/TheCinemaSnob has a few berserk buttons...
** "Shot on shitteo".
** Italian movies with [[IHaveManyNames about fifteen alternate titles]].
** The [[HollywoodNight Day for Night]] special effect.
** He also hates movies with abrupt endings.
** Out of character, homophobia is this to Brad. While reviewing ''Rock: It's Your Decision," he riffed on the protagonist's final speech until he made a homophobic reference - Brad pretty ended the review on the spot. His TheReasonYouSuckSpeech following his ScrewThisImOuttaHere moment doubles as a MomentOfAwesome.
** Animal abuse as well, despite all the horrific and graphic scenes he's shown(even (censored)porn), he'll blow his top off if he finds a animal was hurt or killed while filming a movie.
* [[LetsPlay/ClementJ642 The Great Clement]] [[UnstoppableRage really]], [[UpToEleven really]], ''[[DrivenToMadness really]]'' hates ''[[VideoGame/SonicTheHedgehog2006 Sonic '06]]''.
* Both Cactuar and Tonberry from the ''Final Fantasy'' series by Crazy Boris have theirs.
** Tonberry is eventually pushed to such a breaking point by Cactuar's stupidity that he sets the poor idiot on fire-- ''twice''-- in "Gil Quest".
** Cactuar goes ballistic upon being called "Fatty" by a cop in "Final Fantasy: Fugitive", and proceeds to morph into a giant, psychotically violent, needle-throwing version of himself. [[spoiler: If a fleet of fighter jets arrive, he turns back to "normal" self, but saying "ARE YOU KIDDING ME?" and runs.]]
** He also gets really pissed at Aerosmith for misspelling his name in "Resident Cactuar".
** And whatever you do, DON'T mention Mary Kate and Ashley around him...
** In another one of Crazy Boris' animations, Dimwit Quest, don't even think about trying to take Jim's bag of Powdered Sugar.
* In ''DarwinsSoldiers'', a group of thugs at a food court insinuated that Aimee, who has [[{{Cyborg}} robotic arms]], was a cripple. Seconds later, five of the thugs were dead.
** In the 3rd ''DarwinsSoldiers'', the Horseman of Death just killed Neku's girlfriend Hailey. This was a very, very bad idea. Neku is now in a hyper mode that BURNED HIS SKIN OFF, and is now out to slaughter the remnants of Dragonstorm. And anything that gets in his way.
* In WebVideo/DatabaseRangersPowerReviews Just as in Power Rangers RPM, never, ever say the word "spandex" around Dr. K, especially regarding the suits' material. Just don't.
* Do not hug Dracon. He doesn't need a hug. He needs you to stay far away.
* Do ''not'' compare [[http://www.youtube.com/user/EmptysAwesome EmptysAwesome]] to JoshPeck.
* Many WebVideo/EpicRapBattlesOfHistory have a competitor concluding a verse with a particularly close insult, only for their opponent to issue some ''really'' nasty stuff. [[MrRogersNeighborhood Mr. Rogers]] vs. MrT is one particular example; Rogers goes from his usual cheerful politeness, where the worst insult he issues is towards MrT's haircut, to a CreepyMonotone where he threatens to dismember his opponent and drops a PrecisionFStrike, when MrT [[DudeNotFunny accuses him of child molestation]].
* Anna Demorah, in {{Felarya}}, tends to be somewhat cranky, but she'll leave you alone... unless you make the mistake of smoking in front of her. The fact has come up so often in fanfiction that it's rather killed the original humour.
* Fighting Leaf does ''not'' approve of jokes made about a child's death, even if it's fake, especially ones made by the villain.
* In Creator/FreddieWong's short ''Don't F With My Cream'', two robbers who knock over an ice cream parlor learn a [[GunsAkimbo very]] [[MoreDakka painful]] [[ThereIsNoKillLikeOverkill lesson]] when they mess with Freddie's ice cream.
** The two guys whose fighting ends up destroying the work of the ''Sandcastle Sensei'' also don't get out of things unscathed.
* [[VideoGame/HalfLife Gordon Freeman]], at least as interpreted by ''FreemansMind'', isn't the most stable of individuals by any means, but what ''really'' sets him off are bugs, which he will chase while flailing away with his crowbar before [[ThereIsNoKillLikeOverkill pulling out an MP5 or shotgun]]. He also gets upset when confronted with yet another locked door or dead end.
* The ''WebVideo/GameGrumps'' have a few of these.
** Jon hates it when Arin belches. He yelled at Arin for it in ''[[VideoGame/PokemonRubyAndSapphire Pokemon Emerald]] #13, and stormed off for a bit when it happened in ''VideoGame/KirbySuperStar'' #17.
** Jon will actually devolve into angry cursing ''mid-sentence'' if Arin belches. It almost makes him ''physically ill'' in Part 30 of ''[[VideoGame/SonicTheHedgehog2006 Sonic 06]]''.
** One of the Grumps has never seen ''Film/TheLordOfTheRings''. This revelation causes the other Grump to cough blood. (''Sonic'' #57)
--->'''Jon:''' It's just like, "durr, I haven't seen ''Franchise/StarWars''..!"\\
'''Arin:''' What the fu-- There's a '''lot of people''' who haven't seen ''Star Wars''!\\
'''Jon:''' '''''FUCK THEM!'''''\\
'''Arin:''' Corey didn't see ''Star Wars'', and I just showed it to him last night!\\
'''Jon:''' Corey hasn't seen Star War-- ''(indistinct)'' GET OVER HERE YOU PIECE OF SHIT! I'm gonna go beat him up!
** In Pokemon Emerald episode 13, Jon and Arin talk about how one night, they went to Disneyland during grad night and, while riding Star Tours, most of the grad night students were yelling obnoxiously about how awesome they were. At the end of the ride, Jon, who had politely asked them to quiet down before, ends up yelling at them for being rude and disruptive throughout the whole ride.
* In ''Roleplay/TheGamersAlliance'', Belial is a reasonable and polite fellow even to his enemies. However, those who insult his loved one Razia in front of him will quickly regret ever opening their mouths.
* From the ''GlobalGuardiansPBEMUniverse'': Never, ever mention the fact that Dreamcatcher's father died in an insane asylum after a life of villainy if you value your sanity. Dreamcatcher, as the name might imply, can manipulate your nightmares so you regret ever mentioning his father in the first place.
** Want to press Eightball's BerserkButton really, really hard? Make fun of Bamm-Bamm's condition or use any variation of the word "retard" in his presence. Go head. I ''double-dog dare you''.
* The WebVideo/HitlerRants videos, particularly the commonly-used bunker scenes, involve Hitler himself melting down over anything, no matter how trivial. He also doesn't take well to the antics of [[TheTrickster Hermann Fegelein]] or [[CommanderContrarian Jodl's objections]].
* In ''ImAMarvelAndImADC'', Green Goblin is a huge fan of [[LargeHam Willem Dafoe]], his [[Film/{{Spider-Man}} film portrayer]]. So when the Joker says "I'm grateful Dafoe didn't play me in [[Film/{{Batman}} the Tim Burton movie]]," he promptly gets his ass kicked.
* Jeff, the hero of Ewen Cluney's anime-inspired story "Interesting Times," is a nice guy, if something of a WeirdnessMagnet. But that comic collection that he maintains? Don't mess with it. You will not like him if you mess with it.
* Blogger [[http://marmadukeexplained.blogspot.com/ Joe Mathlete]] will take a lot of nonsense from ''{{Marmaduke}}'' creator Brad Anderson, but one thing he will not stand for is [[http://marmadukeexplained.blogspot.com/2007/10/stop-stop-it-jesus-christ-stop-it.html an inaccurate depiction of the Moonwalk.]]
* Website/YouTube "Top Ten" writer Josh Scorcher (a.k.a "The Fiery Joker") hates it when his fans flame people that he made video responses to.
** WebAnimation/DoubleRainboom is also this to him.
* It's best not to call Pinisu-chan a donut. She's a ''LargeBagel''.
* Go on, compare [[LessThanThreeComics Firestorm]] to his dad. I dare you.
* A number of characters have one of these in ''TheMadScientistWars'', most noticeably Andrew Tinker. No matter how tempted you are, or how true it is, ''do not call him 'girly' or refer to him as female''. The last guy got pinned to a wall by his '''neck'''.
* NEVER refer to SuperSentai as PowerRangers to {{Matoi}}.
* Kora, leader of the MediaWhorz round table has no tolerance for bad movies using legendary quotes from great movies. When Uwe Boll's Bloodrayne film used a quote from TheGodfather, he got angry enough to break.
* In the ''Snob'' spinoff ''WebVideo/MidnightScreenings'', Jake's button is [[LamePunReaction puns]].
* J from ''WebVideo/MisadventuresOfAwkwardBlackGirl'' hates when people touch her stapler. She ends up being forced to go to an anger management people with other people whose pet peeves include e-mails written in [[UsefulNotes/{{Fonts}} Comic Sans]] and people who don't let the microwave time run out.
* Do NOT brag about torturing [[MortalKombatLegacy Sonya Blade]] in front of her partner, because Jax will ''punch your eye out'' (and this is before he gets his bionic arms).
** Threatening the family of General Hanzo Hasashi (AKA Scorpion) is likewise a bad idea. As for ''killing'' them, well you might want to get your affairs in order. Not even death will stop him.
* ''WebVideo/MLPAnalysis'':
** Do ''NOT'' mention ''A Canterlot Wedding'' in [=AnthonyC=]'s presence.
*** More specifically, do not bring up Luna's suspicious absence.
*** He was also quite ticked off by ''[[WesternAnimation/MyLittlePonyEquestriaGirls Equestria Girls]]'' turning the Mane Six into high school students.
** Furthermore, don't ever mention FriendshipIsWitchcraft in the presence of Voice of Reason
* MSFHighForum: Fortunately, Mitchell (as an obvious example) keeps this strictly to real life, never letting it interfere with his duties as a GM. (Mainly, it's people who try to start R Ps over IM while he's working on MSF High, though he often simply logs off and cools down. He has gone into Angrish before, however.)
* Do ''not'' admit that you liked ''VideoGame/{{Fallout 3}}'' or ''[[VideoGame/FalloutBrotherhoodOfSteel Brotherhood of Steel]]'' on ''No Mutants Allowed''.
* In ''Series/{{Noob}}'' [[KindheartedSimpleton Sparadrap]] of all people has three of them. Insulting his grandmother and hurting his friends are already bad enough, but if you really want to anger him, [[spoiler:kill these pets he's constantly talking about. Preferably via burning the bag that contains them all]].
* Season 3 finale of ''Series/{{Noob}}'' reveals that [[StupidGood Sparadrap]] has three of these: do not insult his grandmother, do not hurt his friends, do not [[spoiler:kill his pets]].
* Don't tell WebVideo/TheNostalgiaChick that [[TheLadette she]] has to only review "girly" stuff.
** More in a FelonyMisdemeanor fashion, she ([[MeanCharacterNiceActor the egotistical character, not the nice actress]]) really hates being called a nerd.
* WebVideo/TheNostalgiaCritic does not appreciate ''Film/BatmanAndRobin'' creating the [[strike:Bat-credit card]] '''''[[UnstoppableRage BAT-CREDIT CARD!!!]]''''' [[Funny/TheNostalgiaCritic2008Episodes The full rant is available here]].
** [[WebVideo/AtopTheFourthWall Linkara]] [[ExploitedTrope mentions this at the end of the review]] of ''[[Film/{{Superman}} Superman IV]]'' as a retort after the Critic makes fun of his special effects. The Critic promptly descends into {{Angrish}} and FiringInTheAirALot. (In fact it's such a berserk button that Linkara is able to get this reaction from a ''hallucination'' of the Critic in one of his own videos.)
** So much that most of the times Doug went to conventions, there'd be at least one person who asks about the Bat-Credit Card, and then Doug would go into a comical rage and 'beat up' the asker. CreatorBacklash has settled in really hard though, as he'll only do it once at each con (even said he would never do it again when he thought he could be done with Critic for good), has called it the worst part of his job and it's actually given him a TwitchyEye.
** Neither did he take ''{{Doug}}'' well in his childhood.
*** A recent RunningGag involves Douchey [=McNitpick=] playing the ''{{Doug}}'' theme when the Critic orders another piece of music he doesn't like to stop playing.
** Because of his [[AbusiveParents past experiences]], he hates it when kids get mistreated in any way. He really gets disgusted during the ''Baby Geniuses'' review when he realized they must have pinched or otherwise put some mild abuse on the baby actor to get him to cry.
----> Whatever you did to make that kid cry, it ''wasn't'' worth it.
** Don't tell Ma-Ti that HeartIsAnAwesomePower.
** Creator/DougWalker got extremely agitated over the presentation of a deeply serious, hotly debated, very adult topic like abortion showing up in ''{{Twilight}} Breaking Dawn,'' a movie that's part of a series he enjoys because of what he feels is [[SoBadItsGood its poor presentation]] and good only at "manipulating its target demographic." You can even see the anger seeping through during the bum review, and Chester A Bum NEVER gets angry at a film.
** Speaking of Doug, go too far with insulting him while Rob is nearby and the big brother anger will flame you to a crisp.
** The best way to have Channel Awesome [[{{Unperson}} virtually obliterate you from existence]]? Talk smack about "dodging a BJ from [[WebVideo/TheNostalgiaChick Lindsay]]", as [=ThatAussieGuy=] apparently learned the hard way.
*** Apparently though Dan Rizzo was doing a bunch of corrupt things behind everyone's back and abusing his admin powers, so he was already skating on thin ice at that point, that was just the final straw.
** Doug is furious with the very idea of the "State Home For The Ugly" from ''Film/TheGarbagePailKidsMovie'', as shown [[http://thatguywiththeglasses.com/videolinks/thatguywiththeglasses/nostalgia-critic/36806-worst-nc-reviewed-movies-ever here.]] Apparently the anger shown in the NC review wasn't played up for laughs, since he goes into a legitimate boiling rage while discussing the film after remaining relatively calm when discussing the other ones. He then delivers an especially brutal TheReasonYouSuckSpeech at the film by saying it was worse than Manos because at least that was made by a farmer with no budget and wasn't intended for kids. He further goes on to say that the only good thing about the movie is that because there is nothing remotely good about it that it'll be quickly forgotten.
** During his review of King's ''TommyKnockers'', he started ranting about how the deputy's husband not only was cheating on her with some woman at the post office, but also throwing away food she made for him, laughing at her behind her back, and sleeping with his mistress rather than looking for a missing child. He must have strong values if all of this bothered him.
* ObscurusLupa really, ''really'' hates "AllJustADream" endings. And ''Gerry''.
* The characters of ''Blog/OffThePageAndIntoLife'' have a couple:
** Gail: Terrence and being told her birth parents didn't love her.
** Terrence: Gail, short jokes, and being called "Terry."
** Henry: [[FriendVersusLover When Gail and Terrence fight.]]
** Emily: Don't accuse her of being unfaithful to her girlfriend. She will rip you to pieces no matter how young you are.
* In WebVideo/{{Paw|Dugan}} and Co's [[http://thatguywiththeglasses.com/videolinks/teamt/paw/specials/16364-dragonball-evolution review of]] Film/DragonballEvolution...Y Ruler Of Time, didn't take [[{{Wangst}} Emo]] [[IJustWantToBeNormal Teen]] [[NotAsYouKnowThem Goku]] too well, he especially didn't appreciate referring to Energy Blasts such as "[[WesternAnimation/AvatarTheLastAirbender airbending]]".
* ProfessorOtaku is prone to bringing himself to the brink of sheer breakdowns, but more often than not reigns himself in. However, MDGeist and SorcererStabberOrphenRevenge have seen him lashing out at his hated foes of Moe and stupidity rather loudly.
** His fellow DesuDesBrigade member Vixen wound up in such a rage that she denied her traditional Chill-out Food a mere 10 minutes into NewMoon. The terror that was wrought on the universe will never been erased.
** Unless you want to unleash TranquilFury, don't insult WebVideo/JesuOtaku's boyfriend [[WebVideo/WhatTheFuckIsWrongWithYou Nash]] in the comments on their videos (''especially'' for using an e-cigarette without knowing what they are), or directly attack him, his taste in music and his fans on the chat for his live radio show. The reaction you'll get can be best described as Linkara's reaction to Lian Harper's death in Cry For Justice, but directed at YOU!
* In ''Film/ProjectMillion'', DiamandaHagan is [[{{Understatement}} not pleased]] when Critic TV dismisses her invasion of Channel Awesome as nothing special.
** Creator/CinWicked blows a fuse over the Canadian music groups on display at Disneyland.
* Most ''ProtectorsOfThePlotContinuum'' agents have a Berserk Button of some form or another. Common causes are messing with favourite characters, breaking the English language, trivialisation of child abuse, or misogyny, which offend the PPC community as well as in-setting.
* It's well known that LetsPlay/ProtonJon of LetsPlay fame '''''hates''''' [[InvisibleBlock Invisible Coin Blocks]]. Naturally, people sent him tons of Mario {{Rom Hack}}s with egregious levels of invisible coin blocks being used in tedious ways. Initially when he's angry he sounds like Ren from Ren and Stimpy, but over time it gets less comical and more like Regan from TheExorcist. Eventually Jon got so ticked that he responded by creating an incredibly tedious rom hack level himself with ''nothing'' but invisible coin blocks, and promised to make more levels with other things that irritated him if people didn't lay off some of these tricks. [[http://www.youtube.com/watch?v=5smRNDrkTF8 Here's a video of another Let's Player going through the level]]. To quote a youtube comment:
-->The way Proton Jon's insanity drove him to make a level full of invisible coin blocks is similar to how Jack Torrence typed all those pages of "[[MadnessMantra All work and no play makes Jack a dull boy]]".
* Rather Vocalized Illusion. The mere mention of ''My Little Pony: Friendship is Magic'' sends Bhaalspawn into a frenzy.
** Also, mentioning love around the Psychosocialist has a similar effect.
* While [[ReactionAndReview Hellsing920]] is normally a pretty cool, calm and collected person, if he goes through a movie in his ReactionAndReview series and someone [[GroinAttack gets their junk mutilated somehow]], he will go off.
** In the name of all that's good, don't [[{{Birdemic}} demand a happy meal]] [[ItMakesSenseInContext while on the beach]]. He will be out for blood.
* ''RedVsBlue'' has a sequence where [[TheDitz Caboose]] intentionally pushes his own Berserk Button.
--> '''Caboose''': My name is Michael J. Caboose and ''I hate babies''!
** Epsilon has two: being called "a thing", and the mere sight of Agent Washington.
--> '''Epsilon''': YOU WILL FEAR MY LASERFACE!
** You can call Tex many things, but for the love of God, don't call her a shadow.
--> '''Tex''': What did you just call me?!
*** Um... Nice Tex? Good Tex?
** Also, don't mention Tex to Carolina. That's guaranteed to get you a smackdown for the ages.
* [=LPing=] a game [[WebVideo/{{Retsupurae}} slowbeef]] likes is a good way to get him on your bad side. He seemed a lot more irritated at the videos of ''VideoGame/{{Contra}} III'', ''VisualNovel/{{Snatcher}}'', and ''VisualNovel/{{Policenauts}}''.
** More specifically, [=LPing=] them badly. Or any game he especially likes, for that matter. That goes for reviewing as well.
** Slowbeef also dislikes people who read out character dialogue in "silly" voices and people that [[LargeHam chew the scenery]] way too often.
* All three members of LetsPlay/TheRunawayGuys have one:
** {{LetsPlay/Chuggaaconroy}} hates the name Steve, due to CreatorBacklash from accidentally creating a MemeticBadass with that name.
** LetsPlay/ProtonJon hates all of his old {{CatchPhrase}}s being referenced, but special mention goes to "MOVE FASTER POKEY!"
*** Both he and Chugga also seem to get annoyed when people take their VitriolicBestBuds relationship in the videos [[FanDumb seriously]] since the two are actually good friends in real life.
** LetsPlay/NintendoCapriSun, though generally the quietest and nicest of the three, has a PlayedForLaughs berserk button in the form of green rupees. He also has a straight version in the form of his own constant failures, which usually result in either a BigWhat or him temporarily becoming a DeadpanSnarker.
* ''WebAnimation/{{RWBY}}'' gives us [[HairOfGoldHeartOfGold Yang]] [[ActionGirl Xiao]] [[BoobsOfSteel Long]]. To whit: you pull out a lock of her hair, make sure you bring a shoebox with you, because you'll be going home in it.
* Sonia, from ''Literature/TheSaints'', hates the in-universe book and film series Bone Eclipse.
* [[SCPFoundation SCP]] objects are not immune to this:
** SCP-076-2, code-name "Abel" is AxCrazy nearly all the time, but if he ever sees the symbol on SCP-073's (code-name "[[CainAndAbel Cain]]") head, he goes utterly berserk and drops everything to attack Cain.
** SCP-096, code-name "[[FanNickname Shy Guy]]" is normally passive and no threat to anyone. However, if anyone sees it's face, in person, or through a photograph or video footage, it enters a screaming fury and runs towards the viewer at breakneck speed intending to tear the unfortunate person limb-from-limb, and [[TheJuggernaut nothing will stop it]]. It doesn't flinch at high-power weapons and will tear through concrete to get to you. Because of this, 096 is a huge threat to the public if it escapes; [[FridgeHorror if an image of it's face was put on the news]]...
** SCP-457, the so-called "Burning Man", ''hates'' water.
** SCP-682, code-name "The Hard to Destroy Reptile", has pretty much [[OmnicidalManiac all Earth life]] as his BerserkButton.
** Finally, SCP-953, code-name "The Polymorphic Humanoid", doesn't appreciate being called a {{kitsune}}. Also, [[FurryFandom furries]] piss her off.
* {{SFDebris}} has a few of these:
** Being a family man, his anger is prevalent in the VOY episode "Real Life" during the clumsy use of a dying child as a plot device.
** He has a low tolerance for 'zany' scenes of childbirth. His "Annoying Character" award for "The Begotten" went to everyone involved in the childbirth B-Plot. [[AllOfThem Everyone]].
** Episodes with Star Trek's "Prime Directive," are known to make him especially furious. He compares it to "Watching a child burn to death trapped in a car, and listening to it scream and beg for help... and then calling yourself a hero for letting it die."
** He absolutely hates GoodOldWays aesops, pointing out how technology has improved our lives. He can ''tolerate'' scientific flubs and technobabble, but insinuating that ''cavemen'' are morally superior really grinds his gears, [[AuthorFilibuster to say the least]].
* ShinyObjectsVideos: Do not sit in [[KnifeNut Daniel]]'s [[ThisIsMyChair spot]].
* [[TheSlenderManMythos Slender Man]] has two: When people claim he [[http://www.youtube.com/watch?v=WN5QzKLETNI&list=PLA539569306F1CD77&index=6&feature=plpp_video doesn't]] [[http://www.youtube.com/watch?v=N3pqBEJkYeI&list=PL1AA6C599BE2D500D&index=15&feature=plpp_video exist]] and when people [[http://helpingthosehelpthemselves.blogspot.ca/2011/04/red-building.html make fun of his suit.]]
* {{Smosh}}'s SHUT UP! Cartoons had this in episode 3 of "Zombies Vs. Ninjas." One part had Tanzy trying to stop the haters from hating ninjas, but when the man said, "We hate you," Tanzy went on a cursing rampage, [[http://www.youtube.com/watch?v=RLA9uaR1Dmc&t=2m36s cursing the man out with every swear word she has.]]
* The end of the SomethingAwful WTF D&D article about very immature mature content in ''TabletopGame/{{Exalted}}'' has Zack Parsons flip out spectacularly upon seeing the (admittedly atrocious) [[DudeNotFunny Lillun comic]], declaring that everyone working for WhiteWolf should be "fucked with sticks of dynamite" and that anyone who donated to the third edition kickstarter should "burn in hell"...apparently not realising that nearly all Exalted fans, and [[MisBlamed the entire current writing team]], [[FanonDiscontinuity absolutely despise that part of the Infernals book, sometimes to the extent of ripping those pages out of physical copies]].
** Their review of ''TabletopRPG/MaidRPG'' has them joking and laughing about the RPG and it's quirkiness, but as soon as they get to the page that has stats and NPC behavior advice for the ghost of a little girl and said advice revolves around what to do if the [=PCs=] ''seduce'' her, they drop the idea that it's just a harmless anime-inspired RPG and start calling it out.
* Oh, yeah, and don't praise any ''Franchise/SonicTheHedgehog'' game past 1999 on Sonic Retro. You will be trolled.
* Please don't ask Carlyle a Dark Knight question on [[{{Spill}} ACOCO]]. He will flame you on air.
* Don't tell TheSpoonyOne that he is in your spot. He will go crazy. He couldn't handle living with [[TheBigBangTheory Sheldon Cooper]].
** Also, don't bring up [[VideoGame/FinalFantasyX Tidus]]. Ever.
** And don't have a wrestling program with no wrestling.
** [[VideoGame/UltimaIX Ultima IX: Ascension]] is the video game (or possibly work of fiction '''in general''') Spoony hates the most, Just mentioning it makes him berserk. He hates it so much [[NightmareFuel it gave him]] ''[[NightmareFuel visible mental and physical damage]]'' [[NightmareFuel when he reviewed it]]!
** There's a lot more, but these are probably the biggest.
* A few characters have at least one in ''SurvivalOfTheFittest''. For example, in v3, Darnell Butler has his protectiveness towards women extend towards being compelled to attack anyone he sees severely mistreating one, and Bobby Jacks becomes uncontrollable when called a murderer, causing a fight at the senior year's bonfire and, eventually, [[spoiler:driving him to murder Tyson Neills]]. Especially notable since this seems to be the only thing that can make [[TheStoic Bobby]] actually snap or get angry at all.
* ''Literature/TalesOfMU'':
** Mackenzie Blaise has one in her "little sister," the golem girl Two. Even joke about hurting her, and you got a very angry demon girl after you. [[TheWoobie A lot of the readers feel the same way]].
** Unassuming little Hazel Callaway breaks bones whenever somebody speaks ill of her mum.
** Steff has a large half-ogre boyfriend who is very, very protective of her.
* The crew of TalkRadar does not appreciate people who call them biased, or ones who imply that they've accepted money for review scores. Many of them went to journalism school and see lying to their readers and listeners one of the worst things they can do.
* In ''TechInfantry'', Erich Von Shrakenberg has a bit of a thing about aliens, and about rebels who compromise humanity's unity in the face of the alien threat. And then there's Hex, who alternates between flipping his lid whenever someone calls him "Hex," and flipping his lid whenever someone calls him anything ''but'' "Hex."
* In ''WebVideo/ThereWillBeBrawl'', [[SuperMarioBros Mario]] gets angry when anyone insinuates that he is/was/will be a plumber.
** No one puts a mark on [[VideoGame/{{F-Zero}} Captain Falcon]]'s [[KidIcarus angel]]. ''FALCON PUNCH!!''
-->"There is only one fist that bruises the face of ''my'' angel!" ''*Cue a screaming OhCrap from the two henchmen as Falcon [[KillItWithFire does his thing.]]*''
* As Mr. Prick found out in ''WebVideo/ToBoldlyFlee'', never make short jokes to [[TheGameHeroes 8-Bit Mickey]]. [[spoiler: You'll find yourself on the business end of a weed whacker.]]
* [[ToddInTheShadows "EENIE MEENIE MINEY MO LOVER?!?! How stupid do they think I am?!"]]
** Also, Todd hates Music/{{Chicago}} and its leader Peter Cetera, and "white guy with an acoustic guitar" songs (John Mayer, JasonMraz and Jack Johnson being examples).
** [[UpToEleven Justin Bieber (the perpetrator of the above) singing a White-Guy-With-Acoustic-Guitar song]] reduced him to [[SarcasmFailure stunned silence]], followed by screaming rage.
* ''Ghost'' of Radio/TrueCapitalist Radio has so many of them, ranging from: [[StupidStatementDanceMix Stupid Statement Dance Mixes]], "audio splicing," ''anything'' to do with WesternAnimation/MyLittlePonyFriendshipIsMagic, playing Christmas music, insulting his family (especially his granny), etc.
* WebVideo/TVTrash: Chris "Rowdy" Moore (the character, at least) has gotten pissed off at a lot of bad TV. He finally went over the edge during his review of [[FamilyGuy "Road To The Multiverse"]], in which a Disney styled sequence turned into [[spoiler: a stab at Walt Disney's rumored Anti-Semitism, by having Mort BRUTALLY assaulted]]. He goes into the other room to scream, and he comes out with a rant that makes TheReasonYouSuckSpeech he gave to SethMacFarlane just two episodes later seem MILD by comparison.
* [[WarningReadersAdvisory Derek the Bard]] has a laundry list of them: Damaged library books; stupid weaknesses; people trying to steal from, infiltrate, or otherwise harm the Library; AdaptationDecay; deus ex machina abuse; lazy writing...
* The Large Beetle from ''Machinima/WaterHuman'' takes [[FrickinLaserBeams rather]] [[ThereIsNoKillLikeOverkill poorly]] to being called "little".
* [[WelcometoOmega Dante]] is generally a very calm and reasonable guy. But God help you if you touch a hair on any of his friend's heads. Example; when the [[HumongousMecha SAMNITE]] killed Sarai, he [[UnstoppableRage tore the thing to pieces with his bare hands, threw the pilot into a skyscraper, and went on a rampage inside the Corporation base that killed an unknown amount of highly trained soldiers!]]
* A couple characters have these in ''Literature/{{Worm}}''.
** Bitch is [[HairTriggerTemper pretty touchy in general]], but she ''really'' flips out at people who hurt dogs.
** Tattletale's berserk button is insulting her intelligence, to which she typically responds by [[TranquilFury coldly and methodically]] [[BreakThemByTalking verbally eviscerating]] whoever insulted her.
* NolanNorth's presence in a game is something that will easily earn the ire of [[WebAnimation/ZeroPunctuation Yahtzee]]. He claims to not hate the man himself however, just his voice.
* Any [[TheAbridgedSeries abridger]] hates being nagged when their next episode will be. No really, they DON'T like it. [[AuthorFilibuster They'll even have the characters deliver the]] {{aesop}} [[AuthorFilibuster of patience in the abridger's stead]] [[SomeAnvilsNeedToBeDropped if it gets out of hand.]]
* Internet {{Troll}}s find a community's berserk buttons and [[ButtonMashing mash them repeatedly]]. Some GenreSaavy web users have become wise to this and [[SugaryMalice act overly cordial and friendly]], which ends up making the trolls themselves angry. This is surprisingly uncommon, though.
* Website/YouTube "Top Ten" writer peanut3423 (a.k.a. "Creator/TheAutarch of Flame") does not like it when people reference his [[http://www.youtube.com/watch?v=jE6sLooXRmI double top 5 countdown]], which he views as his worst countdown to date. So much so, his first episode of "[[Videogame/KidIcarusUprising Hades]] Riffs" is about [[SelfDeprecation that very list]].
* YouTube microwave guru Kenny Irwin (known also as "dovetastic", "dove" for short) is generally very cordial and accepting of dissenting viewpoints, even thanking people for taking the time to watch his video that clearly disliked it. And if you find his dislike his narration, he won't argue with you since he dislikes his own voice. He also supports other microwave shows. However, there are two ways to push his berserk button. The first one is by claiming that he's copying IsItAGoodIdeaToMicrowaveThis, a show that started almost a year and a half after his did. The second one is to insult his religion. Any comments about destruction of the Qu'ran or hateful comments about Islam in general will also draw his ire. Repeatedly insisting that he's copying the other major microwave show or insulting Islam will result in being permanently blocked. He's stated repeatedly that it's not Jon or his microwave show that he dislikes, it's the fanboys that spam other microwave shows with hateful comments.
* [[http://www.youtube.com/watch?v=NwTsZHGQ6FE You better drink Julian's Hot Kool-Aid]].