Little Johnny asks his mother
her age.
She replies, "Gentlemen
don't ask ladies that
question."
Johnny then asks his mother
how much she weighs.
Again his mother replies,
"Gentlemen don't ask ladies
that question."
The boy then asks, "Why did
Daddy leave you?"
To this, the mother says,
"You shouldn't ask that," and
sends him to his room.
On the way, Johnny trips
over his mother's purse.
When he picks it up, her
driver's license falls out.
Johnny runs back into the
room. "I know all about you
now. You are 36 years old,
weigh 127 pounds and
Daddy left you because you
got an 'F' in sex!"

..