On meeting 85 y/o Mr. W. for the first time I said, "it's great to finally put a face to your name."
About 15 minutes later he said, "I gotta ask ya, did my face disappoint you (he laughed)?"
"I'm sorry, why would you ask that," I replied.
He then reminded me of my opening comment.
We both laughed and I decided I could hold off on asking him any short term memory questions for now.
I left laughing at the thought that the same couldn't be said for me.