A: Tiger is the greatest golfer in the world. B: You can say that again. A: But Iím worried about Tiger. B: Why is that? A: Because he likes to SCUBA dive. B: Whatís wrong with that? A: It can be dangerous. B: You mean he could drown. A: He shouldnít SCUBA dive until he retires. B: But he dives to relax. A: He might relax, but it makes me nervous. B: If his wife doesnít mind, you shouldnít mind.