Two good ol' boys were driving down the road when they needed some gas. After a while, they saw a sign that read "Free Sex with Fill-up." They decided to pull in and asked the attendant for a full tank. After he was done, they paid and the attendant started to walk away.
"Wait," the driver yelled, "what about my free sex?" The attendant rolled his eyes and came back to the car.
"Okay, but you will have to guess a number between 1 and 10."
"6."
"No, the answer was 3. Sorry." As the attendant started to walk off, the passenger asked to guess. The attendant agreed.
"7."
"No, I told you the answer was 3." The driver then sped off.
"I think that game was rigged," said the passenger. "There is no way to win.'
"Uh-uh," the driver said. "My wife won three times last week."