text:  It bothered me when I watched him. I mean, listening was bad. But to watch him stare off vacantly multiple times, mouth wide open, not blinking. What was going on with his pupils? I don't know. I mean, I was here. I was watching it in real time. And I wasn't even paying attention to what Trump was saying. As I watched the TV, they had a split screen. And Joe does this thing where his mouth is agape.