Because you like Eddie Munson in Stranger Things

Whether she's working as a mild-mannered assistant or an all-powerful superhero, Kara Danvers is defined above all by her huge heart. See them in Supergirl.

The Terminator is an emotionless killing machine who won't stop until he's changed the future. See them in The Terminator.

As an undercover cop, Schmidt is getting to relive high school as a cool kid. See them in 21 Jump Street.

Melinda May is a woman of few words and many talents. Most of them martial. See them in Marvel Cinematic Universe.

Aang is already a master airbender and once he learns to manipulate water, earth, and fire, he'll be truly unbeatable. See them in Avatar: The Last Airbender.

Tracy Turnblad's got rhythm, and she's determined to share her dance moves with the world. See them in Hairspray.

It's easy for Brian O'Conner to fake his way into the world of extreme racing because he's been popping cars since his teenage years. See them in The Fast and the Furious.

Although Penny's friends have genius-level IQs, they regularly come to her for advice and insight. See them in The Big Bang Theory.

This high school queen bee has everything, including a genius-level IQ—a fact Lydia Martin keeps hidden to maintain her image. See them in Teen Wolf.

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