Because you like Egon Spengler in Ghostbusters

Raj Koothrappali is an astrophysicist who sees stars when he feebly tries to chat up women. See them in The Big Bang Theory.

Danny Zuko's car is auto-matic. Its system-matic. Its hyyyyydro-matic. Why, its greased lightning! See them in Grease.

This lab mouse has one thing on his huge brain: trying to take over the world on a nightly basis. See them in Pinky and the Brain.

Brian Griffin is the most scholarly member of the family—when he's not drunk on martinis. See them in Family Guy.

A born psychopath, don't expect Michael Myers to understand the difference between right and wrong. See them in Halloween.

Baloo is a fun-lovin' bear who just needs the bare necessities of life See them in The Jungle Book.

Caitlin Snow believes that burying herself in science is the best way to save the day or to mend a broken heart. See them in DC Extended Universe.

A majestic ruler, Mufasa is respected throughout the animal kingdom. See them in The Lion King.

This android may not have emotions, but Lt. Commander Data's curiosity about humanity is endless. See them in Star Trek: The Next Generation.

Scooby-Doo always keeps his priorities in order: eat snacks first, solve mysteries later. See them in Scooby-Doo.