 an aging person who, for whatever medical reason, is slipping and slipping badly. So much about it, his gait, his ability to understand and have clear function in terms of his positioning in a room or at an event, the weak nature of his voice, the fact that he gets lost midstream on trying to articulate a point. Those are all there for everybody to see. So let's talk about the things that I believe, unfortunately, a lot of people don't know.