Because you like Shay in Uglies
Melinda May is a woman of few words and many talents. Most of them martial. See them in Marvel Cinematic Universe.
SpongeBob SquarePants lives in a pineapple under the sea. Absorbent and yellow and porous is he. See them in SpongeBob SquarePants.
It's hard to tell if Dean Winchester cares more about saving the world or his 1967 Chevy Impala. See them in Supernatural.
A vain and arrogant womanizer, Roy Mustang has hidden depths. See them in Fullmetal Alchemist.
He tells you everything you need to know: "I. Am. Groot." See them in Marvel Cinematic Universe.
As an undercover cop, Schmidt is getting to relive high school as a cool kid. See them in 21 Jump Street.
Thor is Asgardian nobility who is tickled by how us earthlings live. See them in Marvel Cinematic Universe.
Juno MacGuff is hoping sarcasm will get her through the stress of teenage life. And also, teenage pregnancy. See them in Juno.
Moving is hard for Coraline Jones; accidentally moving to a creepy mirror world just makes it harder. See them in Coraline.
Finn is the world's last human who's "all about" understanding right and wrong. See them in Adventure Time.
Walter White's knowledge of chemistry allows him to cook astoundingly pure meth, leading to a rapid – albeit tumultuous – rise in the criminal drug world. See them in Breaking Bad.