If you look through the Memorial Site, there are many wonderful Uechi folk remembered there, and many were teachers. At some point before passing, they all taught a last class before departing the dojo for the last time. Some of them knew it, too.
If you are teaching your last class ever (for whatever reason), and you have just 1.5 or 2 hours to teach it, what will you teach? Please avoid vague generalities like "I would teach the meaning of life / respect for everyone / to love the world / The Golden Rule", etc.
Some of us actually attended the last class our teacher ever taught. What was taught – what great memory can you share of the last class your teacher ever taught (not the last class you attended, but the final class ever taught by that teacher)?