Because you like Ricky Ricardo in I Love Lucy

Simon Belmont is a vampire hunter bravely carrying on the family business. See them in Castlevania.

A stylish agent, Agent J would rather improvise than play by the rules. See them in Men in Black.

It's hard enough for Marta Cabrera to be part of a murder investigation, but when you can't lie? See them in Knives Out.

A meek schoolteacher, Mary Margaret Blanchard can't remember her past as a spirited, swashbuckling Snow White. See them in Once Upon a Time.

Sookie St. James is a klutzy and perfectionist chef who's always there for her friends. See them in Gilmore Girls.

It's impossible to say whether Winifred Burkle is cuter than she is smart, or vice versa. See them in Angel.

Sydney Bristow is a kick-ass double agent on a mission for revenge. See them in Alias.

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

Mark Sloan is the best plastic surgeon and biggest playboy the hospital's ever seen. See them in Grey's Anatomy.

Burton Guster is a level-headed investigator with a "Super Sniffer" nose. See them in Psych.

Quinn Fabray can become a monster when there is something she wants. See them in Glee.