Because you like Sheldon J. Plankton in SpongeBob SquarePants

Smart and sensitive Sam Winchester tried to escape the family business, but ghosts have a way of haunting you. See them in Supernatural.

As Jane Villanueva grapples with a truly unexpected pregnancy, she realizes that her life is "now the stuff of telenovelas." See them in Jane the Virgin.

Dimitri Belikov is a stoic vampire guardian who has the reserve, focus, and discipline of a soldier. See them in Vampire Academy .

Melinda May is a woman of few words and many talents. Most of them martial. See them in Agents Of S.H.I.E.L.D..

Lorelai Gilmore loves coffee, talking fast, flirting, movie marathons, and her daughter. See them in Gilmore Girls.

Rory Gilmore usually can be found with her nose in a book and coffee in hand, talking with her mom as quickly as the words can spill out. See them in Gilmore Girls.

Noah Calhoun is lost without Allie, who seems to have moved on. See them in The Notebook.

Rose Hathaway is a reckless, rebellious smartass who's training to be a royal vampire guardian. See them in Vampire Academy.

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

An outgoing and quirky optimist, Louisa Clark has a zest for life. See them in Me Before You.