Because you like Knuckles the Echidna in Sonic the Hedgehog

Christine Palmer is a great surgeon and an even better friend. See them in Marvel Cinematic Universe.

Kelly Kapoor's interests are office gossip, pink (the color), Pink (the singer), snow cones, the temp Ryan, and "basically, anything that is awesome." See them in The Office.

Burton Guster is a level-headed investigator with a "Super Sniffer" nose. See them in Psych.

Foul mouthed and disturbingly comfortable with violence, Hit-Girl is a precocious assassin who doesn't need anyone's protection. See them in Kick-Ass.

Mikey Waters would rather sell his body than rob anybody. See them in My Own Private Idaho.

Don't underestimate Maggie Greene. She's a farm girl with a mission. See them in The Walking Dead.

Though she can seamlessly flit between glamorous identities, Sydney Prosser is more vulnerable than she pretends to be. See them in American Hustle.

In Ziva David's world, you grow up fast; you don't have a choice. See them in NCIS.

All of Tate Langdon's obsessions are dangerous. See them in American Horror Story.

Other people's opinions have never mattered much to Haruka Nanase, and they aren't going to start to do so now. See them in Free! Iwatobi Swim Club.

Matt Flamhaff is not too concerned about being part of the popular crowd. Too bad his best friend is. See them in 13 Going on 30 .

Talking to a stranger on a train is the best decision Jesse Wallace ever made. See them in Before Sunrise.