He is in charge of Tent D, Stanley's tent at Camp Green Lake. He is the only person who calls the inmates by their birthnames except Hector's. He seems to be friendly but really he is just as mean as the Warden and Mr. Sir. This is revealed by his constant taunting of Zero and by his total lack of concern for the safety of Stanley and Zero when they are covered in deadly yellow-spotted lizards. He is also revealed at the end to be nothing more than a quack.