The Vanishing trick Peter Duffie

Back by popular demand! You show two packets of cards. The packets are assembled underneath a handkerchief and one packet vanishes completely. You show the remaining cards SINGLY. The cards are really gone. Everyone thinks that the cards have been left under the handkerchief. A spectator lifts up the handkerchief and under it a single card appears revealing a message (any message, 'BOO', 'GONE,' etc., even your telephone number!) Easy. It comes with all the cards. Use any handkerchief or napkin.