Because you like Emmett Brown in Back to the Future

Leone Montana is a fearless hitman with a surprisingly sensitive side. See them in Leon: The Professional.

It's easy to see why Poe Dameron would side with the rebellion: he's bad at taking orders, likes to show off, and is committed to the cause. See them in Star Wars Series.

People make more sense to the hyper-logical Temperance Brennan after they're dead. See them in Bones.

Eric Forman's interests include smoking weed, collecting Luke Skywalker memorabilia, eating Fatso burgers, and making his dad mad. See them in That '70s Show.

The seasoned detectives in River Heights have got nothing on amateur sleuth Nancy Drew. See them in Nancy Drew.

Lily Aldrin is a flaky but supportive kindergarten teacher and painter. See them in How I Met Your Mother.

The ever-cheerful Tonks can change her appearance at will, but she can't seem to get rid of her clumsiness. See them in Harry Potter Series.

Patrick Verona is a bad boy who's after a tough girl. See them in 10 Things I Hate About You.

Maurice Moss is a dedicated IT guy who even talks like a computer. See them in The IT Crowd.

In his heart, this student rebel is more of a lover than a fighter. See them in Les Miserables.

Success for Eggsy Unwin means joining Kingsman, and failure could mean death. See them in Kingsman: The Secret Service.

Arwen has to choose between a life of loneliness or love and inevitible death, both rather unfortunate options. See them in The Lord of the Rings.