Mrs. Harris visited a surgeon to be examined for her pain. The surgeon looked her over and said, "You need an operation."
Mrs. Harris thought it over and then said, "I'd like a second opinion."
"O.K.," replied the surgeon. "You don't need an operation."
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Little Johnny visited a neighbour's house.
"Can I see your trap?"
"What trap? I don't know what you mean," said the neighbour.
Little Johnny replied, "The one my Dad says you can't keep shut.