The difference between buying a lottery ticket and fighting with your wife?
You have a chance at winning the lottery.
A Polish guy didn't know the difference between incest & arson.
He set his sister on fire.
A woman was in bed screwing her husband's best friend when the phone rang
After hanging up, she says, "That was Harry, but don't worry, he won't be home for a while. He's playing cards with you."
What makes a man think about a dinner by candlelight?
A power failure.