Because you like Howard Wolowitz in The Big Bang Theory

The Genie is the perfect buddy, granting every wish we might have and keeping life good-spirited. See them in Aladdin.

Kesuke Miyagi is a karate expert who thinks the best way a scrawny high schooler can learn how to defend himself is by washing every surface in sight. See them in The Karate Kid.

It's a race against time to develop his theory of the origins of the Universe before Stephen Hawking's body and mind give out. See them in The Theory of Everything.

This bite-sized, power-hungry plankton is determined to uncover the secret recipe for the Krusty Krab burger. See them in SpongeBob SquarePants.

Patrick Star enjoys life's simple pleasures because he can't wrap his brain around anything more complicated. See them in SpongeBob SquarePants.

Luis is a deliverer of silver linings and long-winded stories. See them in Marvel Cinematic Universe.

Relentlessly cheerful and optimistic, Erin Hannon is an office receptionist. See them in The Office.

Buddy Pine is an unhinged superfan of superheroes using technology to take down his idols. See them in The Incredibles.

A childlike space cadet, Brittany Pierce has a surprisingly open-minded spirit. See them in Glee.

Eric Forman's interests include smoking weed, collecting Luke Skywalker memorabilia, eating Fatso burgers, and making his dad mad. See them in That '70s Show.

Although life in a post-apocalyptic world is far from easy, Julie Grigio maintains her sense of humor. See them in Warm Bodies.

Marshall Eriksen is a lawyer in love who is enjoying life. See them in How I Met Your Mother.