A: My watch always gains ten minutes a day.
B: That's funny. My watch always loses ten minutes a day.
A: No kidding.
B: I am serious. Every morning I set my watch by the radio, but it still loses ten minutes.
A: You know what you can do?
B: Throw it away and buy a new one.
A: No, you don't have to. You only need to put your watch back ten minutes every day.
B: So you put your watch back ten minutes every day?
A: Yes, that's what I am doing.
B: Why bother? Just buy a new watch. It doesn't cost much. Besides, I just can’t put up with this thing any more.
