Because you like Katherine Murphy in Just Go With It

Jane Foster is an astrophysicist who suspects the colors in the sky may be a portal to another world. See them in Marvel Cinematic Universe.

A bumbling hobbit, Bilbo Baggins is becoming a part of something much larger than himself as he embarks on a quest. See them in The Hobbit: An Unexpected Journey.

The self-described "ghost with the most" knows the ins-and-outs of specter life like no other. Just ask him. See them in Beetlejuice.

Don't ask Rosa Diaz, a Brooklyn detective, to lighten up. Actually, to be safe, don't ask her to do anything! See them in Brooklyn Nine-Nine.

Violet Parr is an angsty teen would love to become even more invisible than her superpowers allow. See them in The Incredibles.

He may seem like a charismatic leader, but Bellamy also has a ruthless, self-serving streak See them in The 100.

A deadbeat dad and small-time con-artist, Frank Gallagher gives nothing and yet expects everything. See them in Shameless.

Tail's smarts and helpful nature come in handy in a pinch. See them in Sonic the Hedgehog.

Mother Gothel is a great mother as long as you never, ever, break the rules. See them in Tangled.

Not a great influence with her classmates, this 13-year-old "cool girl" likes to shoplift, chug alcohol, and snort crushed pills. See them in thirteen.

Elaine Benes is a tough New Yorker who can hang with the guys, and date the ones who are "sponge-worthy." See them in Seinfeld.

Hayley Stark is a sarcastic 14-year-old with an unusual passion. See them in Hard Candy.