John, two days before his scheduled visit to the proctologist, accidentally swallowed his glass eye when he was cleaning it. He was worried at first, but after calling his doctor and learning he probably won't get sick, he ordered another and soon forgot about it.

He arrived for his annual proctology exam on time, and was soon called into the doctor's examining room. After undressing, John follows his instructions and bends over. The first thing the proctologist saw when he took a peek up the man's butt was his glass eye staring right back at him!

"You know John," said the doctor, "you're really going to have to learn to trust me."