"Doctor," the embarrassed man said, "I have a sexual problem. I can't get
it up for my wife anymore.

"Mr. Thomas, bring her back with you tomorrow and let me see what I can
do."

The next day, the worried fellow returned with his wife. "Take off your
clothes, Mrs. Thomas," the medic said. "Now turn all the way around. Lie
down please. Uh-huh, I see. Okay, you may put your clothes back on."

The doctor took the husband aside. "You're in perfect health," he said.
"Your wife didn't give me an erection either."