You guys know about the walking through doors and forgetting stuff, right? Any time I worry about aging, I just count the doors I walked through and chalk it up to that.
Harking back for a minute to Shatner, one of my favorite moments ever on TV was the ep of 3rd Rock from the Sun where Shatner, playing the Big Giant Head, was met at the airport by John Lithgow's character. Asked how his flight was, Shatner said, "Terrible! There was some horrible creature outside on the wing of the plane!"
Lithgow gasped in horror--"You too!?!"
The airplane passenger Shatner played in the Twilight Zone series was played by Lithgow in John Landis' Twilight Zone movie.