South Skunky Schools

Dr. LaBeaver and Dr. Upchuck go on a fishing trip. They rent all the
equipment: the reels, the rods, the wading suits, the rowboat,
the car, and even a cabin in the woods. They charge a fortune to the district..

The first day they go fishing, but they don't catch anything.
The same thing happens on the second day, and on the third day.
It goes on like this until finally, on the last day of their
vacation, Dr Upchuck  catches a fish.

As they're driving home they're really depressed.
Upchuck turns to LaBeaverr and says,

"Do you realize that this one lousy fish we caught cost us
fifteen hundred dollars?"

LaBeaver says, "Wow! It's a good thing we didn't catch any more!"