That old classic is one we’ve employed many times when we’ve been in a waiting situation–at a restaurant, at a bus stop, etc.
Tonight when the kids were waiting for me to put their dinner plates in front of them, they started playing the game. Suddenly Norah said, “You know what will beat Rock? THUNDERCLOUD!” and raised her hands above her head and waved her fingers. Aiden then said he had a better one, and moved his hands above the heads of the other two and said in a low voice, “THE POWER OF GOD!”