This 80 year old woman thought she had the crabs, so she goes to the doctor. "Doctor I think I have the crabs." "When was the last time you had sex?" The doctor asks. "I have never had sex. I'm still a virgin." she replied. The doctor thought this was very strange so he told her to get on the table and he would examine her. After the examination he said, "I have some good news and bad news for you. The good news is you don't have the crabs. The bad news is you've got fruit flies." "Fruit flies?" asks granny. "Yeah," says the doctor. "Your cherry rotted."