 they will notice a trend that this person that they're talking to, and, of course, they get a CAT scan, but a neurologist, they'll notice that this person keeps coming back and saying, now, what did you just say, or what are we doing here? They'll repeat themselves within usually less than a five-minute period because they have no short-term memory. And that's what it looks like, you know, when Biden wraps up an event and he doesn't know where to go, what to do, and he just sort of stands there and looks, right?