Because you like Jane Hawking in The Theory of Everything

Everyone Barney Stinson knows is getting married or pregnant. But he's just getting more awesome. See them in How I Met Your Mother.

Bart Simpson is an aspiring juvenile delinquent who doesn't want you to have a cow, man! See them in The Simpsons.

Homer Simpson is a beer-loving disaster in charge of nuclear safety in Springfield. Everybody run! See them in The Simpsons.

Noah Calhoun is lost without Allie, who seems to have moved on. See them in The Notebook.

When you live your life in public, like Mima Kirigoe, it's hard to know who you really are. See them in Perfect Blue.

Regina George is teen royalty. And anything the queen bee says, goes. See them in Mean Girls.

Anyone who's said "Don't worry, it's just a dream" never met Freddy Krueger. See them in A Nightmare on Elm Street.

Megamind is searching for purpose in a supervillain life without a superhero to fight. See them in Megamind.

She's mostly doom and gloom, but you'd get nowhere without Sadness. See them in Inside Out.

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.

England may cultivate the image of a well-bred gentleman, but he has both the temper and mouth of a seasoned sailor. See them in Axis Powers Hetalia.