I also think Pete and Trudy's dance showed that they can and do have fun as a couple. Sure, they were showing off, but they were also having one hell of a good time. They aren't just Machiavelli and Lady Macbeth.

I have to disagree with Steffs on the idea that Greg was trying to humiliate Joan by having her play the accordian and sing. I think it was just the opposite. He was desperate to impress, and the only thing impressive about him right now is his wife.