Another winner from Ian Adair. Show a jumbo card depicting an orange carrot, and place it inside an empty envelope. Obvious to the audience, you turn the envelope around. When you pull out the card, now it shows a well-nibbled carrot. Children shout, “It’s on the other side!” After some comedy by-play, you finally show the children the other side of the picture — a happy rabbit eating the carrot. Nice size for small parties, but you could easily blow this up larger for stage shows.