Because you like Cory Matthews in Boy Meets World

D.J. Tanner is a rebellious teen who wishes her lame dad would butt out of her personal life. See them in Full House.

A sarcastic and nosy tomboy, Stephanie Tanner is understandably not crazy about being the middle child. See them in Full House.

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

A charming acapella performer, Jesse Swanson perfectly blends being nerdy with being cool. See them in Pitch Perfect.

Quirky teen Carly Shay is the director of her own life story. See them in iCarly.

Joey Potter is a low-key girl next door in love with her best friend. See them in Dawson's Creek.

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

David Nolan is a noble fairy tale prince with the heart of a hero, regardless of whether he can remember his past or not. See them in Once Upon a Time.

Troy Bolton is a triple threat: singing, dancing, and basketball. See them in High School Musical.

Sam Montgomery works hard, but her evil stepmother makes sure her efforts don't pay off. See them in A Cinderella Story.

Matt Flamhaff is not too concerned about being part of the popular crowd. Too bad his best friend is. See them in 13 Going on 30 .

For Jack Pearson, the best thing about having triplets is giving three times the love. See them in This Is Us.