A busload of retired tourists were travelling around Europe. On the second day they visited a farm in Switzerland known for its excellent goat's cheese.
The young wife of the farmer gave them a tour. She showed them how the cheese was made and let them try some samples.
She pointed to the pasture full of goats behind them and said, "This is a special pasture where we let our older goats graze happily after they can no longer give milk. What do you do with your old goats where you are from?"
An older lady in the back yelled, "Honey, they take us on bus tours!"