text:  I don't know what he said at the end of that sentence. I don't think he knows what he said either. It was a bit of a cheap shot. By the way, we're going to also get into the very strange part of the debate where Joe Biden didn't challenge Donald Trump to arm wrestle. He didn't challenge him to a fight. I would have expected that, though the two of them had almost a moment where it was like Will Smith saying to Chris Rock, keep your wife's name out of your mouth.