Because you like Toby Flenderson in The Office

Gilderoy Lockhart's biggest idol is himself. See them in Harry Potter Series.

Let's just say Sheldon Oberon is having an out-of-body experience like no other. See them in Jumanji.

Jeff Winger thinks he's too cool for school, which is a problem because he just enrolled in community college. See them in Community.

A star student destined for Princeton, nerdy Devi Vishwakumar dreams of losing her virginity to a stone-cold hottie who can "rock her all night long." See them in Never Have I Ever.

The biggest nerd in high school, Bill Haverchuck is the biggest target for bullies. See them in Freaks and Geeks.

Michaelangelo is an above-ground crime-fighter by night, and a pizza-eating, sewer-dwelling mutant ninja turtle by day. See them in Teenage Mutant Ninja Turtles.

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

Loyal and supportive, Cece Parekh is the best friend a girl could ask for. It doesn't hurt that she's a supermodel. See them in New Girl.

There's erratic, and then there's Senor Chang. See them in Community.

Kilgrave is a domineering, abusive boyfriend. Then, add in the power of mind control. See them in Marvel Cinematic Universe.

Awkward and anxious. It's not easy being Meg Griffin. See them in Family Guy.

Dee Reynolds is selfish, narcissistic, and a target of extremely cruel ridicule. See them in It's Always Sunny in Philadelphia .