Because you like Peter Venkman in Ghostbusters

Bo Dennis once dreamed of being prom queen, but then she found out that she's part of some ageless secret race that feeds on humans. See them in Lost Girl.

John Locke is an eerily calm, confident believer in the magic of the island that gave him his legs back. See them in Lost.

Will Herondale is an emotionally distant bad boy with a secret. See them in Clockwork Angel .

After becoming accepted into the group of popular girls, Tracy Freeland has turned from a sweet and reserved teenager into a monster. See them in thirteen.