Because you like Lori Grimes in The Walking Dead

Emmet Brickowski is so upbeat it's not even human. Everything is AWESOME! See them in The Lego Movie.

Simba just can't wait to be king, but he's got a lot of growing up to do first. See them in The Lion King.

Frank N. Furter is just a sweet transvestite with some not-so-sweet plans. See them in The Rocky Horror Picture Show.

Severus Snape is a misanthropic potions teacher with a vindictive streak. See them in Harry Potter Series.

Angel is fighting as best as he can, but the disease might be too powerful for even his strong, positive energy. See them in Rent.

With a brilliant mind, an insane level of confidence, and a penchant for drunken dancing, Cristina Yang is a force to be reckoned with. See them in Grey's Anatomy.

Although Mako Mori may be small and quiet, she is a core of battle-hardened steel. See them in Pacific Rim.

Hans Landa doesn't seem to have issues with Jews, but he hunts them because he's determined to do his job well. See them in Inglourious Basterds.

A Vietnam vet, Travis Bickle spends his days driving his taxi and watching porn flicks. See them in Taxi Driver.

Academics weren't his strong suit. Luckily, Jesse Pinkman's street smarts are a cut above the rest. See them in Breaking Bad.

A vampire hunter, Integra Hellsing doesn't tolerate failure, least of all her own. See them in Hellsing.