The doctor says to his patient, "Well, your results are back and they show that you are crazy."
"Crazy?", yells the patient. "Crazy? What kind of diagnosis is that? I want a second opinion! I have medical insurance and it covers second opinions and I demand a second opinion!"
"OK," says the doctor, standing back and looking the patient over, "You're ugly, too."
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Do you know what the difference is between a surgeon and God? God doesn't think he's a surgeon.
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A nurse stops a doctor in the hall and asks, "Doctor, why do you have a rectal thermometer behind your ear?"
"Damn," cries the doctor, "Some asshole has my pen."