A routine for stand up and walk around performers, full of magic and comedy. You show four Jumbo red cards, but a black appears. You throw it away. Now you show three red cards but... the black card is back. Place it away. Show two red cards but one moment later... the black is back! The last red card changes into black. Pick up the cards to show them all black but... OH NO! Now they have changed into red again! With Jumbo cards.