Because you like The Janitor in Scrubs

Waylon Smithers would do anything for his boss, and would love to do a few things *to* him. See them in The Simpsons.

In Dennis Reynolds' mind, only a psycho wouldn't have a six-part system to bring home women. And he should know. See them in It's Always Sunny in Philadelphia .

Jeff Winger thinks he's too cool for school, which is a problem because he just enrolled in community college. See them in Community.

Buddy Pine is an unhinged superfan of superheroes using technology to take down his idols. See them in The Incredibles.

Chuckie Finster is a baby afraid of everything from clowns to closets, unless his best friend's by his side. See them in Rugrats.

Logan Huntzberger is a daredevil, romantic, and heir to a media empire. See them in Gilmore Girls.

His nickname of 'Zero' says a lot about what other people think of him, but he's finally standing up for himself. See them in Holes.

Taystee Jefferson is always down for a laugh and to help a friend out. See them in Orange Is The New Black.

Green skin, pointy hat, evil cackle—this villain has it all! See them in The Wizard of Oz.

Hank McCoy is a quintessential nerdy scientist but with a few rather unconventional physical attributes. See them in X-Men Series.

Pure charm, flirty and fashionable, Lando Calrissian will make sure to get the job done when necessary. See them in Star Wars Series.