Because you like Screech Powers in Saved by the Bell

Michael Bluth is the only sane person in a family of eccentrics. At least, that's how he thinks of himself. See them in Arrested Development.

Relentlessly cheerful and optimistic, Erin Hannon is an office receptionist. See them in The Office.

Evan is a sensible kid, but being sensible isn't going to help him lose his virginity. See them in Superbad.

Once described as a "beautiful, tropical fish," Ann Perkins exudes warmth, and unlike most of her friends she also has common sense. See them in Parks and Recreation.

Toby Cavanaugh has trouble avoiding being manipulated. See them in Pretty Little Liars.

Peter Pevensie shows as much courage as a child king as he did under The Blitz of London. See them in The Chronicles of Narnia.

Chuck Bartowski is a sweet, laid-back electronics store/top secret government employee. See them in Chuck.

Erlich Bachman is an overconfident wannabe mentor blowing all types of smoke around the tech industry. See them in Silicon Valley.

Claire Standish is a popular, perfect princess who's deeper than she seems. See them in The Breakfast Club.

Let's just say Sheldon Oberon is having an out-of-body experience like no other. See them in Jumanji.

Blunt but anxious, Gretchen Ross bonds most easily with those who have lived tough lives like she has. See them in Donnie Darko.

Driven by obsession and anxiety, Monk bravely overcomes, or at least battles, his fears to help the world. See them in Monk.