Because you like Mortimer Brewster in Arsenic and Old Lace

Freddie Freeman is a superhero aficionado with a dark sense of humor. See them in DC Extended Universe.

Winston Bishop is sweet, thoughtful, and a little oblivious. And above, he's a loyal friend. See them in New Girl.

There's more to this sweet, caring landlady than meets the eye. See them in Sherlock.

A consummate schemer with a knack for solving mysteries, Shawn Spencer has trouble taking anything seriously. See them in Psych.

Robin Scherbatsky is a former teen pop star who loves dogs and is scared of relationships. See them in How I Met Your Mother.

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

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

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

C is for cookie, and that's more than good enough for him. See them in Sesame Street.

A compassionate medical student, Martha Jones has found a Doctor she can really look up to. See them in Doctor Who.