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. I then said,

'Is that your final answer?'

She didn't even look at me this time, simply saying, 'Yes..'

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

And that's how the fight started...