Because you like Arnold in Hey Arnold!

Jim Halpert is a master at the art of making it through the work day, including participating in an office Olympics. See them in The Office.

A vampire hunter, Integra Hellsing doesn't tolerate failure, least of all her own. See them in Hellsing.

Raised to happily follow the rules, Cassia might actually be more rebellious than she thinks she is. See them in Matched .

Beca Mitchell fancies herself an edgy loner, but it turns out being part of a group can be aca-amazing. See them in Pitch Perfect.

Chuck Bass is notorious for his flamboyant sense of style and love of partying. See them in Gossip Girl.

Whether he's fighting or flirting, Jace Wayland is all swagger. See them in City of Bones.

Cynicism is his armor and words are his weapons, but what Tyrion Lannister would really like is some nice wine. See them in Game of Thrones.

Brilliant but self-destructive, Lip Gallagher spends more time stirring up trouble than hitting the books. See them in Shameless.

When Rin Matsuoka is not swimming, he mostly spends his time brooding or listening to angry Dubstep. See them in Free! Iwatobi Swim Club.

Clary Fray's philosophy: dive into the supernatural underworld first and ask questions later. See them in City of Bones.

Faced with inequality, Gale Hawthorne has a rebellious spirit that only grows. See them in The Hunger Games .

It's hard to tell if Dean Winchester cares more about saving the world or his 1967 Chevy Impala. See them in Supernatural.