Description
You are holding 3 identical cards, 3 tens, in your hand and a 2 of spades. You randomly let the spectators see them. You hold the cards up again so the audience can’t see them. You ask if they remember the cards. They remember that there were 3 tens and a 2 of spades. You now show that you have 3 kings and a 2 of spades. Tell them that this is how cheaters work so beware of them.