The first day they go fishing, but they don’t catch anything. The same thing happens on the second day, and again on the third. Finally, on the last day of their vacation, one of the men catches a fish.
As they’re driving home they’re really depressed. One guy turns to the other and says: “Do you realize that this one lousy fish we caught cost us $1,500?”
The other guy says: “Wow! It’s a good thing we didn’t catch any more!”