Because you like Kayla Silverfox in X-Men Series
Make sure not to anger the Hulk or else he will transform into a giant green monstrosity and smash anything in his way. See them in Marvel Cinematic Universe.
Veronica Sawyer thinks that if you were happy every day of your life you wouldn't be a human being, you'd be a game-show host. See them in Heathers.
Bedside manner is for chumps, not the brilliant Dr. Gregory House. See them in House M.D..
Dipper Pines is investigating a truly strange town during the world's wildest summer vacation. See them in Gravity Falls.
A wildly brilliant detective, Sherlock Holmes can figure out everything except how to interact with other human beings. See them in Sherlock.
Finn is the world's last human who's "all about" understanding right and wrong. See them in Adventure Time.
Damon Salvatore used to miss being human. Now he can't think of anything more miserable. See them in The Vampire Diaries.
SpongeBob SquarePants lives in a pineapple under the sea. Absorbent and yellow and porous is he. See them in SpongeBob SquarePants.
L is enigmatic, child-like, and one of the smartest people in the world. See them in Death Note.