Sponge Mouse to Cheese by Fun Time Magic

You display the head of a mouse between your hands, which are otherwise empty. When pushed through the hand, the head emerges as a large piece of "cheese", several times bigger than the original mouse! The mouse head measures some 3" in width and 4" high, and the Piece of Cheese is 6" in width and 7" high. The item is hand crafted from a superior quality sponge. Ready to use, with instructions.