A man was standing next in line at a checkout, when the attractive blonde
woman in front of him, turned around and gave him a big smile.
"Hello," she said, as she waited for her change.
"Er, I'm sorry. Do I know you?" The man said in some confusion.
"Oh, my mistake. I thought you were the father of one of my children," she
said apologetically, and picking up her shopping, she left the store.
The man was astonished. He thought, "How amazing that a good looking woman
like that should have forgotten who fathered her children." Then he began
to worry. He had had an encounter in his youth that could have resulted in
a child he didn't know about. She had been blonde, pretty, and about the
same height. On leaving the store, he saw the woman getting into her car.
He ran over to her and said,
"Look, you couldn't have been the girl I met that night at a party in
Hampstead, in 1980 could you? We shagged on the billiards table in front of
everyone, things got really wild and I got so drunk that I didn't get your
number."
The woman looked utterly outraged and said, "No! I'm your son's English
teacher."