Because you like Bernadette Rostenkowski in The Big Bang Theory

Derek Hale is not one to make allies easily. This moody werewolf is dark and brooding. See them in Teen Wolf.

As a psychokinetic who was raised in a lab, Eleven is finding Indiana to be a scary world. But at least she's discovered Eggo waffles. See them in Stranger Things.

Others see him as the town nutcase, but Flint Lockwood knows his inventions will change the world someday. See them in Cloudy with a Chance of Meatballs.

Sookie Stackhouse is a waitress who can read minds and break hearts. See them in True Blood.

Mr. Blonde is the undisputed leader of his pack of suited-up outlaws, with a stoic and serious demeanor, and a penchant for bloodshed. See them in Reservoir Dogs.

Kenny McCormick is a boy of few words who likes nudie mags, NASCAR, monster trucks, origami, and Peruvian pan flute bands. See them in South Park.

Joyce Byers isn't crazy. She's just speaking to her missing son across dimensions using Christmas lights. See them in Stranger Things.

Cutting ties with her con-artist friends, Sarah Manning is creating a better life for her daughter by taking on the identity of the deceased Beth. See them in Orphan Black.

Hanna Marin is a determined girl defined by her ability to transform herself. See them in Pretty Little Liars.

Ethical but anxious, Chidi Anagonye approaches life like a problem to be solved. See them in The Good Place.

Jim Hopper is a weary and beaten down police officer who numbs his pain through beer, pills, and cigarettes. See them in Stranger Things.

Number Five is a 58-year-old man trapped in his 13-year-old body. See them in The Umbrella Academy.