Two jumbo cards are shown; one black and one red. The black card has a small matching black card attached to it. The cards are turned face down and the audience is requested to tell which card is the black one. The other card is turned over to reveal IT is the black card. The jumbo card with the small one attached is shown to be the RED card. The double surprise is when the small card is turned over. It has changed to match the RED card! You get the cards and directions.