Because you like Donna Noble in Doctor Who

Often on the verge of a nervous breakdown, Annie Edison nevertheless manages to be the brain of the Greendale study group. See them in Community.

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

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

Miles Morales was bitten by a radioactive spider, put on the webbed spandex, and beat up his first bad guy before his voice changed. See them in Marvel Cinematic Universe.

Jesse Aarons' frustration can only find outlet in another world. See them in Bridge to Terabithia.

Intelligent Adele is soft spoken yet brimming with emotion. See them in Blue is the Warmest Color.

Mac is a karate-chopping, beer-chugging schemer. See them in It's Always Sunny in Philadelphia .

Nomi Marks is a brilliant hacker with an open-minded, accepting spirit. See them in Sense8.

Gordie Lachance never had any friends later on like the ones he had when I was twelve. See them in Stand By Me.

Vanellope von Schweetz is princess of the Sugar Rush game who could care less about being royal. See them in Wreck it Ralph.

Amy Santiago likes following the rules a little too much. See them in Brooklyn Nine-Nine.

White Witch's heart is as frozen as the land she rules. See them in The Chronicles of Narnia.