Because you like Rupert Giles in Buffy the Vampire Slayer

A sarcastic and nosy tomboy, Stephanie Tanner is understandably not crazy about being the middle child. See them in Full House.

Poussey Washington is a former army brat who loves to read and loves her friends. See them in Orange Is The New Black.

Darcy Lewis is a razor-sharp scientist studying things that science can't explain. See them in Thor.

Blaine Anderson is a put-together prep school boy with the voice of an angel. See them in Glee.

Gene Belcher dreams of a future in the limelight, and he doesn't let his lack of talent hold him back. See them in Bob's Burgers.

Tiana lives by a simple motto: "Fairy tales can come true. But you gotta make them happen, it all depends on you." See them in The Princess and the Frog.

Sarcastic and always complaining, C3PO is a droid that despite his quirks you always want by your side. See them in Star Wars Series.

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.

Kim Kelly is a high school bully who's normally in a bad mood. But there's a softer side to her. See them in Freaks and Geeks.

Carol Peletier's credo: your strength comes from who you are, not who you used to be. See them in The Walking Dead.

Celie Johnson says she's poor, black, and may even be ugly. But dear God she's here. See them in The Color Purple.

In a rag-tag group of kids determined to take down the imperialistic Fire Lord, Katara is the glue that holds them together. See them in Avatar: The Last Airbender.