It was the church social and everyone was having a good time singing and dancing.
Suddenly, just as there was a lull in the noise, Mrs Riddler shouted over to the vicar, “What is it that a man stands up to do, a woman sits down to do, and a dog lifts its leg to do?”
Blushing profusely, the vicar replied that he didn’t know and – amid pearls of laughter – she cried, “Why, shake hands of course!”