A young boy went up to his father and asked "What's the difference between potentially and realistically?" The father ponders for a moment, then answered "Go ask your mother if she would sleep with Robert Redford for a million quid and also ask your sister if she would sleep with Brad Pitt for a million quid, then come back and tell me what you learned. "So the boy went to his mother and asked "Mum would you sleep with Robert Redford for a million quid?" The mother replied "Definitely, I wouldn't pass an opportunity like that." The boy then went to his older sister and asked "Would you sleep with Brad Pitt for a million quid?" The girl replied "Oh gosh, I would just love to do that, I would be nuts to pass up that opportunity." The boy then thought about it for a few days, and went back to his father. His father asked him "Did you find the difference between potentially and realistically?" The boy replied "Yes, potentially we're sitting on 2 million quid, but realistically we're living with two slappers." The father replied "That's my boy ! "