Mental Buddha by Jean Pierre Vallarino
You are sitting down after dinner, just before coffee, and you pull out some empty cups (6, 7, 12 or more if you wish) -- and then you present a small Buddha statue. You turn your back so you cannot see what is happening. You ask a spectator to hide the Buddha underneath a face-down cup, and to mix up all the other face-down cups on the table. Without asking any questions, you immediately find the hidden Buddha!