A gas station in Halifax was trying to increase it's sales. So the owner put up a sign saying "Free Sex With Fill-Up."
Soon a Canadian pulls in, fills his tank, and then asks for his free sex.
The gas attendant tells him pick to a number from 1 to 10 if he guesses correctly, he will get his free sex. The Canadian says, "7" The gas attendant says, "You were close, sir, but the number was 6. Sorry, no sex this time."
A week later, the same Canadian, along with his buddy, pulls in for a fill up.
Again he asks for his free sex and again the gas attendant gives him the same story and asks him to guess the correct number. The Canadian says, "5" The gas attendant says, "Sorry,it was 4. You were so close, but no free sex this time."
As they were driving away, the Canadian says to his buddy, "I think that game is rigged and he doesn't really give away free sex." The buddy replies,"No, it ain't rigged. My wife won twice last week."