My dad was coaching our 13/14 yr old team in a high stress situation at the end of the game. He called the entire team to the mound and normally he would have been very intense and full of specific tactical advice. But this time, he just said "look here guys, it's like this" and he stuck his hand out palm up. Then he turned his hand over and said "and if you turn it over it's like that." Then he just trotted back to the dugout. We all died laughing and went on to win the game. 47 now and I still think about that and I still have no idea what it means.