A little boy goes up to his father and asks:

Dad, whats the difference between hypothetical and reality?

The father replies: Well son, I could give you the book definitions, but I feel it could be best to show you by example. Go upstairs and ask your mother if shed have sex with the mailman for $500,000.

The boy goes and asks his mother: Mom, would you have sex with the mailman for $500,000? The mother replies: Hell yes I would!

The little boy returns to his father: Dad, she said Hell yes I would! The father then says: Okay, now go and ask your older sister if shed have sex with her principal for $500,000.

The boy asks his sister: Would you have sex with your principal for $500,000? The sister replies: Hell yes I would!

He returns to his father: Dad, she said Hell yes I would! The father answers: Okay son, heres the deal: Hypothetically, were millionaires, but in reality, were just living with a couple of whores.