Because you like Patrick Star in SpongeBob SquarePants

Blunt but anxious, Gretchen Ross bonds most easily with those who have lived tough lives like she has. See them in Donnie Darko.

A suave demon, Crowley grants humans their wishes in exchange for their soul, only to find loopholes that benefit him. See them in Supernatural.

Konata Izumi has a live-now, worry-later view of the world. See them in Lucky Star.

There is never a dull moment with Jim Moriarty: expect booze and sing alongs in between all of the homicide. See them in Sherlock.

When he's not working as a detective, Lucifer is driving around in a black convertible or having one-night stands. See them in Lucifer.

Joey Potter is a low-key girl next door in love with her best friend. See them in Dawson's Creek.

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.

Assistant to the demanding editor-in-chief, Emily Charlton comes across as cold and insensitive. But who can blame her? See them in The Devil Wears Prada.

The biggest lesson from this inspiring teacher? Carpe diem. See them in Dead Poets Society.

Jo Wilson is an accomplished doctor who's getting over her past. See them in Grey's Anatomy.

Hanna Marin is a determined girl defined by her ability to transform herself. See them in Pretty Little Liars.