Rich, Eddie and Michael decided to visit a prostitute.

It was a slow night, so she gave the guys a deal. "You can pay by the inch."

When Rich comes back out his friends ask, "How much did she charge you?"

"$75 dollars." said Rich with a wink and a smile.

Eddie goes in and returns with a fee of $85, and several "high fives." The first two were proud of their prowess.

Michael goes in and returns. "How much did she charge you?" asks Rich.

"$20 dollars," replies Michael.

Both Rich and Eddie started laughing hysterically.

"Hey guys," replied Michael, "I'm not so stupid, I paid on the way out instead of on the way in!!"