Because you like Sheila Jackson in Shameless

Kesuke Miyagi is a karate expert who thinks the best way a scrawny high schooler can learn how to defend himself is by washing every surface in sight. See them in The Karate Kid.

Rose Tyler may have not done too well in school, but she's certainly holding her own in space. See them in Doctor Who.

Years of being a social outcast have taken a toll, but Elphaba is willing to be wicked if it means she can do good. See them in Wicked .

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

The destroyer, Drax lives for one thing and one thing only: revenge. See them in Marvel Cinematic Universe.

With great power comes great responsibility, but Peter Parker always seems to get the short end of that bargain. See them in Marvel Cinematic Universe.

Jacob Black is the boy next door who's also the wolf next door. See them in Twilight.

Blunt, petty, neurotic, Larry David can never live and let live. See them in Curb Your Enthusiasm.

Napoleon Dynamite loves tater tots, mythical beasts, and reveling in his awkwardness. See them in Napoleon Dynamite.

Due to his eagerness to hang with his kids and general goofiness, Phil Dunphy comes across as the fourth child of his family. See them in Modern Family.