Because you like Gary the Snail in SpongeBob SquarePants

Pro tip: the psych ward is not the best place to find a mentor like Lisa Rowe. See them in Girl, Interrupted.

Tidus is upbeat, carefree, and desperate not to become his father. See them in Final Fantasy Series.

In Dennis Reynolds' mind, only a psycho wouldn't have a six-part system to bring home women. And he should know. See them in It's Always Sunny in Philadelphia .

She's mostly doom and gloom, but you'd get nowhere without Sadness. See them in Inside Out.

Lady Bird's heart is in the right place, usually, but even the purest of people can fall sway to the havoc-wreaking traps of senior year. See them in Lady Bird.

Britta Perry has never met a cause she couldn't passionately champion—at least for a little bit. See them in Community.

Nemo is a small fish in a vast ocean, but he dreams of seeing it all. See them in Finding Nemo.

James Wilson is a compassionate doctor who willingly plays the sidekick. See them in House M.D..

When dealing with a half-demon partner and a world of violence, Kagome Higurashi has plenty of chances for her true courage to shine. See them in Inuyasha.

Holly Golightly spends so much time trying to be other people's dream girl, she doesn't really know what kind of girl she actually is. See them in Breakfast at Tiffany's.

Mario is a plumber who wears a ridiculous outfit, eats weird looking mushrooms, and fits himself inside your pipes so he can save a princess. See them in Super Mario Bros..

A good guy who's made some bad choices, Scott Lang is driven in his quest for redemption. See them in Marvel Cinematic Universe.