Because you like Bernadette Rostenkowski in The Big Bang Theory

Marge Simpson is a mostly happy housewife and subscriber to Sponge and Vacuum Magazine. See them in The Simpsons.

Chewbacca is a loyal co-pilot who won't hesitate to rip your arm off. See them in Star Wars Series.

A bumbling hobbit, Bilbo Baggins is becoming a part of something much larger than himself as he embarks on a quest. See them in The Hobbit: An Unexpected Journey.

A no-nonsense pro, Agent K has dedicated his whole life to his job. See them in Men in Black.

Sometimes being a supportive girlfriend like Ophelia doesn't work out too well. See them in Hamlet.

Polite and clever, Annie James is not afraid to stir up a little mischief. See them in The Parent Trap.

Veronica Lodge is a quintessential mean girl trying to make a better life, and a better self. See them in Riverdale.

Much more than just "Coach Taylor's wife," Tami Taylor is making herself known in town as a caring, persistent guidance counselor. See them in Friday Night Lights (TV).

Jasmine dreams of something more than palace life, and she's not afraid to go get it. See them in Aladdin.

Luis is a deliverer of silver linings and long-winded stories. See them in Marvel Cinematic Universe.

A loyal assistant to Nelson and Murdock, Karen Page has a way of finding trouble. See them in Marvel Cinematic Universe.

Fiery and adventurous, Amy Pond is the sort of woman you'd want by your side on a journey through time and space. See them in Doctor Who.