[Navy6064]

Bubba and Earl are driving down the highway when they see a sign that says, "Free Sex With Fill-Up." Earl says, "Pull in here, Bubba, quick!"

Bubba pulls in, and the gas station attendant asks what they want. Earl says, "Fill...It...Up!"

After paying for the gas, Earl says, "Hey, what about that free sex mentioned on your billboard?"

The attendant says, "Well, you have to guess a number that I'm thinking of in order to win a chance at the Free Sex. Can you do that?"

Earl says, "All right, all right. I can handle this. Ummmmm, SEVEN!"

The attendant says, "No, it was TWO."

Bubba says, "Let me try. Ummmmmm, FOUR."

The attendant says, "No, I told you it was TWO. Sorry, boys."

Bubba and Earl drive away very disappointed. After a few miles, Earl says, "Bubba, I've figured that thing out back there. It was a hoax. The contest is fixed so that nobody can win."

Bubba says, "No, it's not a fixed contest. It's possible to win. I'm positive of that."

Earl says, "How do you know that?"

Bubba says, "My wife stopped in there three times last week, and she won all three times."