An elderly gentleman visits the doctor The doctor explores some older gentleman: - You have a superb health, you have no disease. Do you have a question? - Yes, I have, Doctor. When I are together with my wife, is to me terribly hot, and I sweat, and when we repeated the business, then call me cold, and I frostotremas. The doctor also explores his wife, also she is healthy. He tells her that her husband has as a strange problem. The lady replied: - Oh, the old madman! This is indeed so, for the …