The performer shows a deck of cards and one is selected. A small round sticker is initialled by the spectator and is stuck onto the face of the selected card. The card is then returned to the deck and the cards are replaced in the case and given to the spectator to hold.
The performer now brings out an invisible gun and, after plenty of comical bits of business, it is fired at the case.
The cards are now taken out of the case and spread face down. It is seen that one card has two bullet holes right through it. The card is turned over and it is the signed selected card.