A beautiful, young lady about 21 went to a doctor and asked for a check-up.

The doctor claimed that he had to use a thermometer for the check-up.

So the doctor asked her, "Where shall I put the thermometer?"

The girl replied, "...uh ...not in my mouth, Doc. I might swallow it."

"Okay...let's try your armpit." the doctor suggested.

"Well, it might tickle me, Doc. How about my butt?" the girl queried.

"Okay then," so he put the thing in the girls butt.

Later, the girl while giggling exclaimed, "that's not my butt, Doc!"

The doctor replied, "That's okay dear... it's not the thermometer, either."