Because you like Saruman in The Lord of the Rings

Liesel Meminger is trying to ease the suffering of those around her, German and Jew alike. See them in The Book Thief.

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

Experiment 626 was designed for one thing: to destroy everything he touches. See them in Lilo & Stich.

Hotheaded and arrogant, Kaneda is nevertheless fiercely protective of the biker gang he leads. See them in Akira.

The Grinch's heart is just too small to appreciate Christmas. See them in Dr. Seuss' How the Grinch Stole Christmas.

Kevin Khatchadourian is a disturbed, affect-less teen on a dark path. See them in We Need to Talk About Kevin.

Caleb Rivers is a bad boy with a good reason for acting out. See them in Pretty Little Liars.

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.

Sophie Sheridan is a proud and independent woman who hardly ever looks before she leaps. See them in Mamma Mia!.

Merlin is half awkward teenager, half super-powerful wizard. He serves Prince Arthur of Camelot during the day and illegally learns magic at night. See them in Merlin.

Reckless, vulgar, loud-mouthed: that's what makes Amethyst so awesome. See them in Steven Universe.