Because you like Huck Finn in The Adventures of Huckleberry Finn

Steven Universe is an excitable youth who likes junk food and trying to save the world. See them in Steven Universe.

Spyro the Dragon loves getting into trouble around the Dragon Realms. See them in Spyro the Dragon.

Leonard Hofstadter is the normal one among his scientist friends, though in fairness that's a low bar. See them in The Big Bang Theory.

Egon Spengler prefers collecting spores, molds, and fungus to interacting with people. See them in Ghostbusters.

Underneath her brassy, sarcastic exterior, Olive Penderghast is more sensitive than she pretends to be. See them in Easy A.

A loyal assistant to Nelson and Murdock, Karen Page has a way of finding trouble. See them in Marvel Cinematic Universe.

Donatello might come off as a tad nerdy, but don't let his geekiness fool you. He's a trained ninja and a skilled fighter. See them in Teenage Mutant Ninja Turtles.

Regina George is teen royalty. And anything the queen bee says, goes. See them in Mean Girls.

Everyone Barney Stinson knows is getting married or pregnant. But he's just getting more awesome. See them in How I Met Your Mother.

A malevolent dark wizard, Voldemort is so fearsome that he's known primarily as "He Who Must Not Be Named." See them in Harry Potter Series.

Disgust is a friend who makes sure you stay away from all things gross. See them in Inside Out.

There's magic behind Tara Maclay's quiet façade. See them in Buffy the Vampire Slayer.