->'''Homer:''' The other critics told me to be mean, and you should always give in to peer pressure. \\
'''Lisa:''' But Dad, what if someone bad tells me to— \\
'''Homer:''' ''(interrupting)'' Always!
-->-- ''WesternAnimation/TheSimpsons''

A protagonist has found a new group of "cool" and powerful friends, although their advice/behaviour are detrimental to the protagonist's established relationships. Often the peers will start out just being inexplicably really nice and friendly, encouraging positive virtues for questionable reasons. These new friends begin with encouraging gray morality activities, but the plot usually extends to [[JumpingOffTheSlipperySlope clearly immoral/illegal]] activities. The protagonist, under the peer pressure and their hopes of winning more approval, commits more and more questionable acts, until AnAesop is learned.

This trope is often used in {{Anvilicious}} lessons about not mindlessly following one's peers. Expect scenes to contain a ToxicFriendInfluence, JumpOffABridgeRebuttal, and IfYoureSoEvilEatThisKitten.

This is the polar opposite to LoveRedeems and ThePowerOfFriendship, because the new circle of friends or role models is a bad influence on someone who started out as a good person. Can also be considered the opposite of TheComplainerIsAlwaysWrong in which the Aesop is about how you ''should'' go along with the group.


[[folder: Anime and Manga ]]

* Miyoko Shitou from ''Manga/NaruTaru'' is a nice girl and kind of a ShrinkingViolet. Bad thing, though? One of her closest friends is Aki Honda, AlphaBitch from Hell, and she and her GirlPosse terrorise Miyoko into helping them bullying the smartest girl of their class, [[{{Ojou}} Hiroko]] [[LonelyRichKid Kaizuka.]]. [[spoiler: With FATAL consequences, since Hiroko goes CuteAndPsycho on them once the girls cross the MoralEventHorizon in regards to her.]]
* In ''Manga/PrivateActress'', while neither [[spoiler: Maki Kouno]] now [[spoiler: Mai Housaka]] is a peach, it turns out that their AlphaBitch [[spoiler: Kana Juumonji]] has them completely dominated through fear. [[spoiler: When Maki begins to break through and is heading to a HeelFaceTurn thanks to the protagonist Shiho Kobayakawa, Kana convinces Mai to attack her as retaliation.]]


[[folder: Film ]]

* Any teen movie where the protagonist starts out as a loser, then makes the wrong choices in an attempt to become part of a popular crowd of {{Jerk Jock}}s and rich kids.
** Teen Movie example: ''Film/CantBuyMeLove''.
** [[FamilyUnfriendlyAesop Infamous]] exception: ''Film/{{Grease}}''
* Tom Cruise's character Mitch [=McDeere=] in ''Film/TheFirm'' (1993). Quote from Internet Movie Database:
-->"A young lawyer joins a prestigous law firm only to discover that it has a sinister [[AmoralAttorney dark side]]."
* ''Film/TheSkulls'' (2000). [[http://www.imdb.com/title/tt0192614/plotsummary Quote]] from the Internet Movie Database:
-->"Deep within the hallowed walls of Ivy League's most prominent campus exists a secret society where power and elite are bred. Only a few are chosen to join where Presidents are groomed, wealthy bloodlines bond, and plots thickened. (...) Luke [=McNamara=] [played by Joshua Jackson], a college senior from a working class background joins a secret elitist college fraternity organization called "The Skulls", in hope of gaining acceptance into Harvard Law School. At first seduced by the club's trapping of power and wealth, a series of disturbing incidents, such as his best friends suicide, leads Luke to investigate the true nature of the organization and the truth behind his friends supposed suicide. He starts realizing that his future and possibly his life is in danger."
* ''Film/MeanGirls'' (2004), in which the AlphaBitch and her GirlPosse take the NoSocialSkills protagonist under their collective wing.
* ''Film/TheLostBoys,'' wherein peer pressure makes you evil ''and'' a vampire.
* Clint Eastwood puts a stop to this in ''Film/GranTorino''.
* ''Film/TheBasketballDiaries'' is the epitome of this trope. While Creator/LeonardoDiCaprio's character wasn't exactly squeaky clean to begin, he could still be considered a normal teen. Over the course of the movie he becomes a heroin addict and a prostitute.
* In the first ''Film/{{Scream 1996}}'', Stu makes the feeble claim that he'll blame peer pressure for his and Billy's homicidial rampage if they're caught.
* In ''Film/{{Thirteen}}'', this ends up happening to Tracy when she starts hanging out with Evie, the most popular girl in school and a serial shoplifter. From being a honor roll student, Tracy's life goes ''way'' down south, so far she becomes a junkie. [[spoiler:Only her self-mutilation habits don't have anything to do with it all.]]


[[folder: Literature ]]

* ''Literature/TheSecretHistory'' uses this trope for most of the book. Henry may have planned the central murder, but Richard, Charles, Camilla, and Francis were standing at the edge of the cliff as well.
* In ''Literature/HarryPotterAndTheOrderOfThePhoenix'' Lupin recalls with shame the times he and his fellow Marauders bullied Snape. Sirius tries to comfort him by reminding Lupin that he never joined in the bullying. Lupin then reminds him that he never tried to stop it either, because he was afraid of alienating his friends.
** Snape himself may be an example, as it is pointed out that he fell in with a group of [[FantasticRacism fantasy racists]] early in his school career, which informed his behaviour with other students.
* The second half of ''[[SherlockHolmes Valley of Fear]]'' is a lot like this, though the Scowrers are less amiable than most peer sets. [[spoiler: But that's just on the surface. It's a glorious subversion.]]
* In Lauren Myracle's ''Rhymes with Witches'', peer pressure can quite literally make you evil. Jane is willing to do anything to join the GirlPosse that rules her school, the Bitches. They show an interest in her, and she finds out that they [[spoiler: use evil witchcraft to maintain their popularity and want her to join them.]]
* In the teen novel ''Literature/BeforeIFall'', Samantha Kingston was a shy, introverted nerd. When the most popular girl in school befriends her, she sheds her "nerdy" hobbies she loved (like horseback riding) to fit in with her, and gradually becomes the AlphaBitch she is at the start of the novel.
* ''Literature/GoodOmens'':
** Strongly hinted as to why [[NobleDemon Crowley]] fell-- er, "sauntered vaguely downwards".
** Inverted by Adam who is raised in a quiet village with a solid group of friends. He's weird and powerful but being raised as a human has given him choice a whether to be good, evil or neither.
%% * ''Literature/TheHouseOfNight'': Played straight with Aphrodite but toyed with for Zoey.


[[folder: Live Action TV ]]

* A popular variation is having to commit a felony to get into a group as a type of initiation rite. In ''Series/GilmoreGirls'', Rory is goaded into breaking into the headmaster's office and ringing a bell while reciting some lines about loyalty. When she gets caught, she complains that the only reason she joined the sorority is because the headmaster complained she was [[LonersAreFreaks a loner]]. As proof here's [[http://www.tv.com/gilmore-girls/like-mother-like-daughter/episode/79928/recap.html the TV.com recap of the episode]].
* One episode of ''Series/FatherTed'' had Dougal fall in with a bad-influence priest named Father Damian. At one point:
-->'''Ted:''' Honestly, Dougal, what next? Will he be giving you crack cocaine or something?\\
'''Dougal:''' Crack cocaine! Now come on, Ted! [Dougal looks away with a hilariously shifty expression.]
* In one of the very first episodes of ''Series/BuffyTheVampireSlayer'', Cordelia befriends Buffy and tries to turn her against Willow. It does not last many minutes, though.
** Cordelia doesn't try to turn Buffy against Willow, it's the first episode, and Buffy doesn't know Willow yet, and Cordelia befriends Buffy, thinking she's another AlphaBitch. (Which she was before she became the Slayer). When Buffy sees how mean Cordelia really is, when she insults a shy girl (Willow), Buffy befriends Willow instead.
*** However, it's implied it's the reason Cordy is such a bitch to begin with. In the episode ''Out of Mind, Out of Sight'', she tells Buffy how she feels alone even when surrounded by her [[GirlPosse Cordettes]], but "it beats being alone by yourself".
** Giles also assumes in "The Pack" that this is what's happening to Xander. It turns out to be possession by hyena spirits, however.
* Among the fandom of ''Series/TheShield'', This trope is the excuse of choice amongst fans of Ronnie Gardocki Curtis "Lem" Lemansky, the show's duo of DracoInLeatherPants.
* Happens with Jenny on ''Series/GossipGirl''.
* ''Series/{{Glee}}'', it is pretty clear from Finn very first scene that he doesn't like bullying, but he doesn't stop the bullies neither, this happens again in episode 8 and 12.
* Happens in ''Series/TheGeorgeLopezShow'' in one episode where Carmen bullies her geeky former best friend in order to become popular.
* Discussed in an episode of ''Series/BoyMeetsWorld''. After Cory steals a bottle of whiskey from his father and gets himself and Shawn drunk and arrested, Cory's father refuses to believe that Cory chose to drink on his own and accuses Shawn of pressuring Cory into it. Shawn attempts to play into this trope and 'admits' to cajoling Cory into drinking, to get Cory out of trouble, but Cory rejects his attempt to take the rap and impresses on his parents that he chose to drink all on his own due to his own personal problems, and they can't always shift the blame onto his friends.


[[folder: Theatre ]]

* ''Theatre/CyranoDeBergerac'':
** [[GirlPosse De Valvert]] had never any intention of making fun of TheGrotesque Cyrano’s nose, until De Guiche, the JerkJock, made his DareToBeBadass against Cyrano… whitout knowing that De Valvert will be BullyingTheDragon.
** [[NaiveNewcomer Christian]] had never any intention of making fun of TheGrotesque Cyrano’s nose, until all the [[ProudWarriorRaceGuy Gascon Cadets]] (and [[AFatherToHisMen Captain Carbon]]), made their DareToBeBadass against Cyrano as a InitiationCeremony (they certainly knew Christian would be BullyingTheDragon).
* ''Theatre/{{Heathers}}'': Veronica tries to stop [[GirlPosse The]] [[AlphaBitch Heathers]] from bullying [[FatBestFriend Martha]], but she is quickly cowed by their threats to kill her socially.


[[folder: Visual Novel ]]

* It's implied in VisualNovel/SchoolDays that a good part of [[AlphaBitch Otome]]'s bullying against [[FragileFlower Kotonoha]] comes from her GirlPosse encouraging and egging her on. Otome herself is '''not''' an innocent dove in all of this (as her bad behacior comes from [[GreenEyedmonster her envy of Koto's popularity with guys]]), but depending on you-as-Makoto's actions, she may show a kinder side to her.


[[folder: Webcomics ]]

* The captives at the start of ''Webcomic/{{morphe}}'' react in different ways to being put in an InvoluntaryBattleToTheDeath. The one with the glasses and Tyler both accept the concept of murder before the fighting even begins. The second chapter of the comic is lessons from an EvilMentor attempting to bring out the full potential in the survivors.


[[folder: Web Original ]]

* ''WebVideo/DoctorHorriblesSingAlongBlog'': The titular VillainProtagonist in Creator/JossWhedon's online musical is a wanna-be {{supervillain}} and MadScientist who is put under pressure from the prestigious [[DepartmentOfRedundancyDepartment Evil League of Evil]]. After he applies for membership, they demand that he prove by his actions that he is ruthless enough to be admitted into their elite circle... or else. ("Some murder would be nice, of course.", "The Evil League of Evil is watching so beware / The grade that you receive’ll be your last, we swear.") Unfortunately for Billy/Dr. Horrible, he has a genuine aversion to killing, claiming it's not his style. Of course, it's kind of his fault; he sought them out for membership, not the other way around. What did he expect?
--> Dr. Horrible: "I deserve to get in, you know I do. But... ''killing''?"
** Interestingly, he could have gotten in with just an impressive heist. But after ''that'' failed, he was told that now the league wouldn't accept less than a murder.
* There's a parody of anti-drinking peer pressure videos in which all of the dialogue was taken verbatim from ''Literature/GreenEggsAndHam''. It's not hard to turn ''Sam I Am'' into a pusher.
* Creator/{{Nigahiga}} deconstructs this in ''How to Be Nerd''. The nerd doesn't listen to the guy even to wash his hands or call the hospital.
* In ''Literature/{{Worm}}'', Taylor is a young, bullied girl who makes the first friends that she's had in a year with a group of teenaged supervillains, who she joins with the intent of betraying to the authorities, but she eventually decides that she values their friendship more than helping the authorities that abandoned her at every turn and joins them fully.


[[folder: Western Animation ]]

* Done at least once on ''WesternAnimation/TheSimpsons''. [[TropeOverdosed But then, what hasn't?]]
** In the fourth/third (depends on the reruns) episode, Bart is pressured by Jimbo, Dolph and Kearney into getting into the movies without paying, and, later, cutting off the head of the Jebediah Springfield statue. After he does cut it, the bullies change their mind, saying that only a monster would do that.
** In "Marge Be Not Proud", Nelson and Jimbo (as well as [[Franchise/SuperMarioBros Mario, Luigi]], Franchise/DonkeyKong and Franchise/SonicTheHedgehog in Bart's fantasy) pressure Bart into shoplifting a copy of the ''Bonestorm'' video game.
* In ''WesternAnimation/TheEmperorsNewSchool'' episode "Girls Behaving Oddly", 'bad girl' Moxi persuades Kuzco and Kronk (masquerading as girls) to break into Mr. Purutu's office and steal his windchimes.
** But then, Kronk is continually doing evil things [[PoisonousFriend for Yzma]], and most of the good things [[JerkAss Kuzco]] does are because his friends call him out.
* In the ''WesternAnimation/MyLittlePonyFriendshipIsMagic'' episode "[[Recap/MyLittlePonyFriendshipIsMagicS3E4OneBadApple One Bad Apple]]", Apple Bloom's cousin Babs Seed comes to visit Ponyville. When Diamond Tiara and Silver Spoon bully the Cutie Mark Crusaders as usual, Babs gives into their bullying and turns out to be even worse than them. It is later revealed that she suffered bullying back at Manehatten as well. Babs finally stopped bullying when the Crusaders save her from a trap, which they set up for her before they learned about her troubles.
* ''WesternAnimation/GravityFalls''; Dipper falls in with a group of [[TestosteronePoisoning Testosterone Poisoned]] minotaurs ("Manotaurs" according to them) who try to teach him how to be a man. The last task is to go out and kill the [[BearsAreBadNews Multi-Bear]], but when Dipper confronts him it turns out the Multi-Bear is a NiceGuy with similar tastes in girly pop music as Dipper. Dipper refuses to kill the bear and goes home, and Stan ([[{{Jerkass}} of all people]]) congratulates him on doing the right thing even if no one supported him.
** Spoofed in one TV short, where [[PoliceAreUseless Sheriff Blubs and Deputy Durland]] do an in-universe PSA on peer pressure. It is ridiculously {{Anvilicious}}, as well as TotallyRadical.
-->"''Uh uh no no bippity-bop kazow! I can't be pressured no way no how!''"
* Possibly the darkest example of this trope comes from the WartimeCartoon ''WesternAnimation/EducationForDeath''. Hans' teacher tries to teach him MightMakesRight with a story about how a fox at a rabbit. Hans', to the teacher's fury, actually feels sorry for the poor rabbit. After some time with a DunceCap, Hans' [[CorruptTheCutie comes to believe in]] [[TheSocialDarwinist crushing the weak]].

[[folder: Truth In Television ]]

* The [[http://en.wikipedia.org/wiki/Asch_conformity_experiments Asch Experiments]] didn't indicate that peer pressure made you evil, necessarily, but it does indicate we are more strongly affected by it than we'd like to think. Participants were shown three lines of different lengths, so different that they were not easily confused, and asked to say whether a line held up by the researcher was the same length as line A, B, or C, and were asked several questions to this effect. In the control group, only one participant answered any of the questions incorrectly, eliminating any kind of vision issue. However, when put into a group where aides deliberately answered incorrectly, 75% of participants answered incorrectly to at least one of the questions by the end of the experiment. Again, it doesn't necessarily indicate peer pressure makes you evil, but it raises the idea that pressure to conform can be strong enough to make people second guess what is plainly obvious to them, or, at the very least, just give in and see no point in resisting, even when they know what they're agreeing with is patently wrong.
* That said, peer pressure doesn't necessarily have to be bad. If all of your friends pressured you into studying for an exam instead of partying, they would still technically be exerting peer pressure, but to convince you to do a ''good'' thing.
** Of course, "positive" peer pressure is still peer pressure no matter how you look at it, and you probably shouldn't be doing something simply because somebody's pressuring you into doing it. A better method would be providing solid reasoning for why they should probably do something.
* Subverted with support groups such as Alcoholics Anonymous although it takes more than just peer pressure to effect a change.
* Also subverted with [[StagingAnIntervention interventions]] if done properly.
* Gangs use peer pressure to get new members to let go of their moral qualms about doing evil things.
** This happened to Saint Augustine, resulting in the infamous pear-stealing caper.
* "If the question is posed to me why I shot with the others in the first place, I must answer that no one wants to be thought a coward." - Anonymous (Reserve) Order Policeman reflecting on [[UsefulNotes/TheHolocaust the Józefów massacre of 12/7/1942]]