Because you like Tenth Doctor in Doctor Who

Playing his cards close to his vest, J. Daniel Atlas believes the closer you look, the less you see. See them in Now You See Me.

Dante Alighieri is a crusader fighting his way to absolution. See them in Dante's Inferno.

This elf loves smiling, eating sugar, and spreading Christmas cheer. And no matter what, Buddy always sees the best in people. See them in Elf.

It's easy to see why Poe Dameron would side with the rebellion: he's bad at taking orders, likes to show off, and is committed to the cause. See them in Star Wars Series.

Effie Trinket is utterly enamored with all things fashion, make-up, and style. See them in The Hunger Games .

His murderous megalomania aside, Loki is quite charming. Just don't mention his strapping older brother; he's a tad jealous. See them in Marvel Cinematic Universe.

The irrepressible Lucy Ricardo has never met a challenge she couldn't scheme her way into or out of. See them in I Love Lucy.

After becoming accepted into the group of popular girls, Tracy Freeland has turned from a sweet and reserved teenager into a monster. See them in thirteen.

Carl Gallagher is a budding psychopath fascinated with rule breaking. See them in Shameless.

Princess Bubblegum is brilliant and determined, but can display a nasty temper. See them in Adventure Time.

People think Karen Smith is a dumb blonde, but she disagrees and is proud she can predict the weather with her breasts. See them in Mean Girls.

People make more sense to the hyper-logical Temperance Brennan after they're dead. See them in Bones.