Theory Vs Reality

A boy comes home with the assignment of learning theory vs reality. So he asks his dad for help. "Ok son, ask your sister if she'd sleep with Justin Bieber for a million bucks." Kid comes back and says "Yeah dad she would." "Ok now ask your mom if she'd sleep with Brad Pitt for a million bucks." Kid ask his mom. "Mom said she sure would sleep with Brad Pitt for a million bucks." Dad says "Now in THEORY we have two million dollars, in REALITY..... we live with a couple of whores."