Because you like Cortana in Halo

People think that because Tris is small, or a girl, or a Stiff, she can't possibly be cruel. But they're wrong. See them in Divergent.

Greg Heffley will be famous someday, but now he's stuck in class with morons. See them in Diary of a Wimpy Kid.

Clary Fray's philosophy: dive into the supernatural underworld first and ask questions later. See them in City of Bones.

Milo Thatch is an enthusiastic researcher without cynicism. See them in Atlantis: The Lost Empire.

It’s usually the good-looking, charismatic, play-by-their-own-rules types that get everyone into trouble, and Tyler Durden is Exhibit A. See them in Fight Club.

Olivia Benson brings order to a world full of chaos. And she never forgets who she's fighting for. See them in Law & Order: Special Victims Unit.

Clarice Starling is patiently working with one serial killer to stop another. See them in The Silence of the Lambs.

Tony Montana makes up for his language barrier with his immense skill at cursing as loud and effectively as humanly possible. See them in Scarface.

Anya Jenkins has a real harsh bark to go with her demonic bite. See them in Buffy the Vampire Slayer.

Dipper Pines is investigating a truly strange town during the world's wildest summer vacation. See them in Gravity Falls.