Dr. Robert Chase: You really don't think you're a knight, do you?
William: Being a knight isn't a game. It's a lifestyle. And we do it everyday. Not just when we play dress up. We live by a code and uphold ideals like: loyalty, courage, humility.
Dr. Chris Taub: And the part where you beat the crap out of each other in armor?
William: That we do for fun. At least it was, until yesterday.