I like the TZ episode where the old folks at the rest home begin playing and turn into children. They did a modified and expanded version of it in TZ the Movie, with Scatman Crothers. I thought the movie was pretty forgettable but I liked that segment.
I liked that one too. It’s called “kick the can”. Although the remake with Scatman Cruthers was much better IMO than the original. They were both pretty sad though and the older I get the sadder it becomes!