A father walks into the market followed by his ten-year-old son. The kid is spinning a 25-cent piece in the air and catching it between his teeth. As they walk through the market someone bumps into the boy at just the wrong moment and the coin goes straight into his mouth and lodges in his throat. He immediately starts choking and going blue in the face and Dad starts panicking, shouting and screaming for help.
A middle-aged, fairly unremarkable man in a gray suit is sitting at a coffee bar in the market reading his newspaper and sipping a cup of coffee. At the sound of the commotion he looks up, puts his coffee cup down on the saucer, neatly folds his newspaper and places it on the counter. He gets up from his seat and makes his unhurried way across the market. Reaching the boy (who is still standing, but only just) the man takes hold of the kid and squeezes gently but firmly. After a few seconds the boy coughs up the quarter, which the man catches in his free hand.