Because you like Millions Knives in Trigun

Wheatley's got an endless supply of bad ideas that he wants to share. See them in Portal Series.

Columbus can't trust anyone. The first girl he let into his life tried to eat him. See them in Zombieland .

Reckless, vulgar, loud-mouthed: that's what makes Amethyst so awesome. See them in Steven Universe.

Aiden Pearce is a hacker who knows how dangerous the world can be, both online and off. See them in Watch Dogs.

David Wooderson has clocked in hundreds of hours cruising around town looking for fun. See them in Dazed and Confused.

Trevor Phillips is an unpredictable maniac who tortures people for no reason. See them in Grand Theft Series.

It's impossible to say whether Winifred Burkle is cuter than she is smart, or vice versa. See them in Angel.

Beneath Arthur's brash demeanor lurks the heart of a compassionate future king destined to unite the five kingdoms. See them in Merlin.

Ratchet is a shoot-first, ask-questions-later, and then-shoot-again kind of lombax. See them in Ratchet & Clank.

C is for cookie, and that's more than good enough for him. See them in Sesame Street.

Insightful about everyone else's neuroses, Rose Lalonde is not as aware of her own. See them in Homestuck.

Gruff and sarcastic, Detective Harry Dresden use unconventional ways to track down perps, including using magic and the supernatural. See them in The Dresden Files.