Because you like Stephen Hawking in The Theory of Everything

Jack Skellington is a nightmare-man with a soft heart and smooth voice. See them in The Nightmare Before Christmas.

Danny Zuko's car is auto-matic. Its system-matic. Its hyyyyydro-matic. Why, its greased lightning! See them in Grease.

A daughter of a pair of superheroes, Hope van Dyne is scientist is brilliant and fearsome. See them in Marvel Cinematic Universe.

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

This lab mouse has one thing on his huge brain: trying to take over the world on a nightly basis. See them in Pinky and the Brain.

Troy Bolton is a triple threat: singing, dancing, and basketball. See them in High School Musical.

A scary monster on the outside, James P. Sullivan is really a softie on the inside. See them in Monsters, Inc..

A reclusive introvert, Liz Sherman has a temper that's literally lethal. See them in Hellboy.

Brian Griffin is the most scholarly member of the family—when he's not drunk on martinis. See them in Family Guy.

Playing his cards close to his vest, J. Daniel Atlas believes the closer you look, the less you see. See them in Now You See Me.

Liesel Meminger is trying to ease the suffering of those around her, German and Jew alike. See them in The Book Thief.