One night a couple was lying in bed. the husband was feeling frisky, so he tapped his wife on the shoulder and started rubbing her arm to indicate that he wanted sex. the wife turned over and said, "I'm sorry dear, but i have a gynecologist appointment tomorrow, and i want to stay fresh.
Dejected, the husband turned over and tried to sleep. a few minutes later he rolled over and whispered in her ear, "do you have a dentist appointment, too"