A young boy went up to his father and asked, "Dad, what is the difference between potentially and realistically?"

The father thought for a moment, then answered, "Go and 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, then 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 the boy went to his mother and asked, "Would you sleep with Robert Redford for a million dollars?" The mother replied, "Of course I would! I wouldn't pass up an opportunity like that."

The boy then went to his sister and asked, "Would you sleep with Brad Pitt for a million dollars?" The girl replied, "Oh my God! I would just love to do that! I would be nuts to pass up that opportunity!"

The boy 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 dollars could buy?"
The boy pondered that for a moment, then went back to his dad.

His father asked him, "Did you find out the difference between potentially and realistically?"

The boy replied, "Yes, potentially we're sitting on three million dollars, but realistically we're living with two sluts and a fag."