[KsiFitch]

He asks his father, "Dad, what is the difference between in theory and in reality?"

The father replies, "I'll answer son, but first go ask your mother if she would cheat on me for one million dollars."

The son goes and asks his mom, and she replies, "Well, I love your father, but a million dollars could help our family so much, so I will have to say yes."

The son returns and tells his dad and he tells the boy to go ask his older sister if she would sleep with a complete stranger for a million dollars.

The boy asks his sister and she replies, " A million dollars!? Hell yes!"

So the boy returns to his father and lets him know her answer.

The father puts his hand on the boy's shoulder and says, "See son, in theory, we are sitting on a couple of million dollars, but in reality, we are just living with a couple of whores."