A boy gets an assignment from school to explain the different between theory and reality so he asks his dad for some help.
“Dad, I have to explain the different between theory and reality for class.”
The father thinks for a while and then says, “Well son, why don’t you ask your mother if she would sleep with a total stranger for $500,000.”
“But what does that have to do with the assignment?”
“Just trust me and go ask your mother.”
So the boy asks his mother, gets an answer, and goes back to his dad.
“So what did she say son?”
“She said ‘Yes’”
“Ok, now go ask your sister if she would sleep with a total stranger for $500,000.”
“But Dad -.”
“No buts, just go do it.”
“Ok Dad.”
So the boy asks his sister, gets an answer, and goes back to his dad.
“Well?”
“Sis also said yes, but how does this help with the assignment?”
“See here son, in theory, we’re millionaires, but in reality, we’re living with a couple of whores.”

You’re not going to post any of the dirty jokes?