Often, visitors will bring Coupe a golf ball that he might not possess. With impressive memory, Coupe can usually tell right away whether or not it's one he owns. Then he checks his extensive display, organized by categories such as golf courses he has played (about 490), other courses displayed alphabetically, college teams, NFL teams and even items in the supermarket (Heinz ketchup, Chiquita bananas, etc.). If it's a new ball, it's added to the collection—and the tally grows.