Because you like Chas Tenenbaum in The Royal Tenenbaums

Alex DeLarge likes his favorite milk-based, drug-laced cocktail. It helps him get in the mood for a night of "ultra violence." See them in A Clockwork Orange.

Squidward Tentacles is a pretentious clarinet player in search of peace and quiet. See them in SpongeBob SquarePants.

Though seemingly caring and calm, this motel owner has a mysterious streak of intensity. See them in Psycho.

Experiment 626 was designed for one thing: to destroy everything he touches. See them in Lilo & Stich.

Sharply perceptive and stubbornly principled, Jane Eyre might not have a very loud voice, but she knows when and how to use it. See them in Jane Eyre.

A no-nonsense professor famous for her strictness, Minerva McGonagall only shows her warmer side to those closest to her. See them in Harry Potter Series.

Causing mayhem practically since birth, rambunctious Fred Weasley plays pranks on his siblings and avoids school at all costs. See them in Harry Potter Series.

A precocious 11-year-old, Satsuki Kusakabe is not quite as grown up as she pretends to be. See them in My Neighbor Totoro.

Charming and enigmatic, Amy Dunne takes her love for puzzles to a cunning new level. See them in Gone Girl.

While Cassie Ainsworth's head is always in the clouds, her heart is always in the right place. See them in Skins.

Holden Caulfield is convinced that the whole adult world is full of phonies. See them in The Catcher in the Rye.

Tiffany Maxwell wishes people would stop reminding her about her dead husband. See them in Silver Linings Playbook.