Makes me wish for the old days when they made heavy glass returnable drink bottles. My brother and I were fishing a cove when a boat pulling a skier came in and made a big swing. I thought the guy on the skis was going to hit us. But they waved so we waved. The second time we didn't wave. The third time I chunked a Coke bottle between the boat and the skier. They didn't come back. Some people have to be taught manners the hard way.

Steve