A kid comes home from school and says to his mom,
"Mom I've got a problem."
She says, "Tell me."
He tells her that the boys at school are using
two words he doesn't understand.
She asks him what are they.
He says "well, pussy and bitch." She says, "Oh
that's no big deal, pussy is a cat like our
little Mittens, and bitch is a female dog like
our Sandy."

He thanks her and goes to visit dad in the
workshop in the basement. He says to his dad,
"Dad the boys at school are using words I don't
know and I asked mom and I don't think she told
me the exact meaning."
Dad says, "Son, I told you never to go to mom
with these matters, she can't handle them.
What are the words?" He tells him...pussy and
bitch.
Dad says, "OK," and pulls a Playboy down from
the shelf, takes a marker and circles the pubic
area of the centerfold and says, "son,
everything inside this circle is pussy."
"OK, dad, so what's a bitch?"
"Son," he says, "everything outside that circle."