Joke

A man and his wife have been struggling to conceive a child for many years and eventually visit a specialist. After a few visits and many tests, the consultant offers an appointment to the couple so that they can discuss the results.

"Well," says the consultant, "I have the results back"
"Is it good news?" Asks the husband
"Let me put it this way," says the specialist,"Do you know how to fasten nappies?"
"Am I pregnant?" asks the wife
"No - You've got bowel cancer"

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