Green Circles

A woman went to the doctors office and said, "Doctor, I've got a bit of a problem. But, I'll have to take my clothes off to show you." The doctor told her to go behind the screen and disrobe.

She did and the doctor went around to see her when she was ready.

"Well, what is it?" he asked.

"It's a bit embarrassing," she replied. "These two green circles have appeared on the inside of my thighs."

The doctor examined her and finally admitted he had no idea what the cause was.

Suddenly, the doctor asks, "Does your husband wear earrings?"

"Why, yes, doctor, he does."

"Tell him they're not real gold."