Two men are chatting in their hospital beds,
"What are you in for?" said the first,
"Camera down the throat" the other replied,
"Oh endoscopy?" the first man asked,
"Yes" he said "Checking for stomach cancer. What about you?"
"Camera up the a**e" he said,
"Oh coloscopy, checking for bowel cancer?" quizzed the second man,
"No, my neighbour was sunbathing and my wife caught me taking a photo"