While making his rounds with a group of medical students, the doctor draws their attention to an x-ray.
"As is clearly visible on the x-ray, the patient limps because her right fibula and tibia are radically arched. Simone, what would you do in a case like this?"
"Well sir," says Simone, pondering the question, "I guess I'd limp too."
Patient: Doctor, what does the X-ray of my head show? Doctor: Absolutely nothing!
A blonde guy goes to a local novelty shop and finds a pair of x-ray glasses. He checks them out, and isn't fully convinced, but the store manager comes along and closes the deal.
On his way home, he puts on his new x-ray glasses and can't believe his eyes. He sees everyone in the street naked. He takes them off for a moment, and everyone has their clothes on. He puts the glasses back on, and everyone is naked!
He rushes home and is eager to show his new toy to his wife, but he can't find her. He goes up to the bedroom where he finds his wife and the mailman, naked in bed. He takes his glasses off, and the two are still naked. He puts them back on, and they're still naked.
"Damn!" he says. "I just paid fifty bucks for these and they're already broken!"
Patient: Doctor, what does the X-ray of my head show?
Doctor: Absolutely nothing!
The colder the X-ray table, the more of your body is required on it.