A little boy asked his Mother how old she was. She said that one should
never ask that question to a lady. He asked her how much she weighed. Her
reply was the same only a little more stern. Finally, he asked he why she
and Daddy got a divorce. She stood up and said the questions were finished
and it was time for bed.

The next day at school, the little boy told his best friend about asking his
Mom "those questions". The friend said not to worry, that she had a little
card with her picture in her wallet that had all the answers.

That night at the dinner table, the little boy looked at his Mom and told
her that he knew her age and that she was 32. The woman was amazed. He told
her that he knew how much she weighed and that it was 131 lbs. The woman was
really amazed now. Finally, the little boy stated that he knew why his
parents were divorced - because she got an "F" in her SEX class.