You show a silk square (12x12 inces or 300x300 mm) and vanish it in your fist. You produce it from your pocket and show it to be the same silk square. You offer to repeat the trick but it does not work. The silk is still there. You remember that you are not supposed to do the same trick twice and ask the spectator to do it for you, exactly as you did before. The silk does not vanish in his hands either, but it transforms into a pair of red string panties (knickers). You receive 2 silk handkerchiefs, matching panties, thumbtip and secret gimmick and instructions.