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 ask your mother if she
  would sleep with Brad Pitt for a million dollars.*
   
  *Then ask your sister if she would sleep with Brad Pitt for a million
  dollars, and then ask your brother if he'd sleep with Brad Pitt 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 Brad Pitt
  for a million dollars?'*
   
  *The mother replied, 'Of course I would! We could really use that money to
  fix up the house and send you kids to a great University!*
   
  *The boy then went to his sister and asked, 'Would you sleep with Brad Pitt
  for a million dollars?'*
   
  *The girl replied, 'Oh my Gawd! I LOVE Brad Pitt I would sleep with him in
  a heartbeat, are you nuts?'*
  
  *The boy then went to his brother and asked, 'Would you sleep with Brad
  Pitt for a million dollars?'*
  
 *'Of course,' the brother replied. 'Do you know what a million Bucks would
  buy?'*
  
  *The boy 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'?"*
  
  *The boy replied, "Yes, 'Potentially', you and I are sitting on three
  million dollars.*
   
  *"But 'realistically', we're just living with two hookers and a queer."*