Because you like Krusty The Clown in The Simpsons

A literal fallen star, Yvaine is temperamental, sarcastic, and a bit on edge. See them in Stardust.

Stranded on Mars, Mark Watney is armed with quick wits, an electronic diary, disco music, and an undying resolve to make it back. See them in The Martian.

For Louie C.K., comedy is tough but fatherhood is even tougher. See them in Louie.

For Celty Sturluson, it's rather upsetting to be the only headless girl in a city filled with full-bodied humans. See them in Durarara!!.

Who needs friends when you're the King of Duelists? See them in Yu-Gi-Oh! .

Spike is punk meets vampire meets romantic poet. See them in Buffy the Vampire Slayer.

Margo loves mysteries so much that she becomes one. See them in Paper Towns.

A cheerful alien, E.T. just wants to phone home. See them in E.T. the Extra-Terrestrial.

Severus Snape is a misanthropic potions teacher with a vindictive streak. See them in Harry Potter Series.

Kiara Carrera is a hippie socialist who likes sea turtles more than people. See them in Outer Banks.

Carrie Bradshaw is a sex columnist addicted to expensive shoes, Cosmopolitan martinis, and unavailable men. See them in Sex and the City.

Cooper says he used to look up at the sky and wonder at our place in the stars, but now he looks down and worry about our place in the dirt. See them in Interstellar.