Because you like Egon Spengler in Ghostbusters

Bart Simpson is an aspiring juvenile delinquent who doesn't want you to have a cow, man! See them in The Simpsons.

Annie Walker can bake a beautiful cupcake, but everything else in her life is a mess. See them in Bridesmaids.

A speed-loving daredevil who lives on the edge, Sonic is as brave as he is cocky. See them in Sonic the Hedgehog.

Barbara Kean is loving, selfless, and caring. But, she's less stable than she'd like to admit. See them in Gotham.

Jenna Rink is physically 30 but emotionally 13. She has a better excuse than most. See them in 13 Going on 30.

Fiona Gallagher wants to be able to give her siblings everything that they deserve because her parents aren't going to do it. See them in Shameless.

The Hastings family is old and powerful, and Spencer will do anything to continue excelling. See them in Pretty Little Liars.

Eponine is a scrappy street urchin with a bad case of unrequited love. See them in Les Miserables.

Rukia Kuchiki is a cool and collected warrior who has trouble opening up to anyone. See them in Bleach.

In charge of stocking the office's supply of cigarettes and liquor, Joan Holloway could run the whole company if they would let her. See them in Mad Men.

Edward Elric has a quick mind along with a quick temper. See them in Fullmetal Alchemist.

WALL-E is a quirky little romantic robot cleaning the wasteland known as Earth. See them in WALL-E.