My wife and I were watching "Who Wants to Be a Millionaire" while we were in bed. I turned to her and said: 'Do you want to have sex?

"'No!" she answered. Then I said: "Is that your final answer?"

She didn't even look at me this time, and just said: "Yes."

So I said: "Then I'd like to phone a friend."

And that's when the fight started...