People turn into werewolves when there is a full moon.
Werewolves are in many mythes and tales. Like a vampire, werewolves drink blood.
Weird But True: Facts about WerewolvesEdit
Werewolves are real, because there is a disease called Clinical Lycanthropy that makes you act like an animal.
Werewolves weakness is silver (If I was a werewolf, I wouldn't want to be rich with that stuff!)