There is nothing wrong with you

The husband was a bit embarrassed, and told the doctor he had
trouble getting an erection with his wife, and that she was getting frustrated.
The doc checked the man's blood pressure, and other vitals, then
after a thorough examination said he wanted to check with the wife.
He took her to another cubicle and asked her to disrobe.
Then he asked her to turn all the way around slowly.
She did as instructed. He then told her to raise her arms above her
head, then bend over, touch her toes and cough.
Finally he said, "OK, good. You can get dressed now, and I will
talk to your husband."
The doctor went back to the other cubicle and said to the husband,
"Well, you can relax, there is nothing wrong with you.
I couldn't get an erection either."