at SFlix. Penn and Teller play with mirrors, teach 900 people to make a hankie disappear, play with clear acrylic boxes, turn marshmallows into tools of violence, do some erotic fire-eating, become the King of Animal Traps, produce bees without end, make Jane Curtin do a magic trick with a needle, dental floss, and her pierced ear, and drive a truck filled with concrete over Teller.