Because you like Peter Griffin in Family Guy

Flexibility is more than Helen Parr's superpower. It's a key tenet of her personality that allows her to be both firm and understanding. See them in The Incredibles.

In his transformation from hardened convict to moral paragon, Jean Valjean is the kind of man we should all aspire to be. See them in Les Miserables.

Jenko was top dog in high school. Now he's bottom of the pack in the police academy. See them in 21 Jump Street.

As an undercover cop, Schmidt is getting to relive high school as a cool kid. See them in 21 Jump Street.

Optimus Prime is a shapeshifting sentient robot leading a team of robots to stop evil from taking over. See them in Transformers.

It's hard enough fighting a war. But it's worse for Commander Shepard, knowing no matter how hard you try, you can't save them all. See them in Mass Effect.

While Cassie Ainsworth's head is always in the clouds, her heart is always in the right place. See them in Skins.

This power-hungry Time Lord calls himself the "master of all." Bonus: he has 13 lives. See them in Doctor Who.

Abbi Abrams is the ultimate wingwoman because she wants nothing more than to have a good time for its own sake. See them in Broad City.

She's mostly doom and gloom, but you'd get nowhere without Sadness. See them in Inside Out.

Sheldon Cooper is brilliant in every way except, well, interacting with any human being. See them in The Big Bang Theory.