 It's just that he couldn't react quickly, couldn't walk. The holding the pen in the hand that Joe Biden's doing is something like my dad would do to help him stop shaking. That's real. So you've seen some of that from a human point of view, from memory. You know, and Brad, but we've seen the changes physically with Biden, whether he's walking to the plane or up the stairs. Let me ask you this, Brad. You know this stuff very, very well, better than most.