An attractive young girl, chaperoned by an ugly old woman, entered the doctor's office. "We have come for an examination" said the young girl.
"All right," said the doctor. "Go behind that curtain and take your clothes off."
"No, not me" said the girl. "It's my aunt here."
"Very well," said the doctor. "Madam, stick out your tongue."
Many articles taken from 'A word with the doctor', by Dr. John Windsor.