Bobby's Birthday
Prediction Trick
It is Bobby's Birthday!
I predict she will win the prize
Can you foil my prediction?
Let's play 'Pass the Parcel'You can pass to any ADJACENT player (but not diagonally)
About Bobby's Birthday
Bobby's Birthday is an original effect by Michael Daniels based on a principle first published by Martin Gardner in Scientific American (1966).
Several variations on this mentalism effect have since appeared.
Psychic Science
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