Little Johnny went up to his father and asked him,
"Dad, what is the difference between potentially and realistically?"
His father thought for a moment, then answered, "Go ask your mother if
she would sleep with Robert Redford for a million dollars.
Then ask your sister if she would sleep with Brad Pitt for a million
dollars, and ask your brother if he'd sleep with Tom Cruise for a
million dollars.
Come back and tell me what you learn from that."
So Little Johnny went to his mother and asked, "Would you sleep with
Robert Redford for a million dollars?" His mother replied, "Of course I
would! We could really use that money to fix up the house and send you kids to a
great college!"
Little Johnny then went to his sister and asked, "Would you sleep with
Brad Pitt for a million dollars?" The girl replied, "Oh my God! I LOVE Brad
Pitt! I would sleep with him in a heartbeat, are you nuts?!?!?"
Then Little Johnny went to his brother and asked, "Would you sleep
with Tom Cruise for a million dollars?" "Of course," the brother replied.
"Do you know how much a million could buy?"
Little Johnny pondered the answers for a few days, and then went back
to his dad. His father asked him,

"Did you find out the difference between potentially and realistically?"
Little Johnny replied, "Yes, Sir. Potentially, we're sitting on three
million dollars, but realistically, we're living with two sluts and a queer."