Because you like Bernard Black in Black Books
Wheatley's got an endless supply of bad ideas that he wants to share. See them in Portal Series.
Johannes Betzler is an overwhelmed little boy caught up in deeply confusing times. See them in Jojo Rabbit.
Britta Perry has never met a cause she couldn't passionately champion—at least for a little bit. See them in Community.
The Ice King is lonely and looking for a princess to sweep him off his feet. See them in Adventure Time.
Toby Cavanaugh has trouble avoiding being manipulated. See them in Pretty Little Liars.
High school is Hell, so Allison Reynolds spends her time giving herself tattoos with ballpoint pens and shaking dandruff out of her hair. See them in The Breakfast Club.
Columbus can't trust anyone. The first girl he let into his life tried to eat him. See them in Zombieland .
If Lisbeth Salander can hurt a bastard who deserves it by digging up stuff about him, she feels good. See them in The Girl with the Dragon Tattoo.
Egon Spengler prefers collecting spores, molds, and fungus to interacting with people. See them in Ghostbusters.
James Wilson is a compassionate doctor who willingly plays the sidekick. See them in House M.D..
He's a troubled insomniac in search of a moment to rest and a meaning to his existence. See them in Fight Club.