One of the most"popular" Senior Moments is forgetting where you left your keys.
For those of us that have a lot of keys, and what RE professional doesn't, the "where did I put my keys" Senior Moment can be quite a problem.
About a month ago I had that moment with my main set of keys... car, home, office, vehicle fob, and more. Due to circumstances, that is being home with the car in the driveway, I was pretty sure they were somewhere on the premises. Still, I retraced my steps several times and asked the shop keepers (thrift stores) If they found any keys laying around. Of course they didn't have mine BUT much to my surprise they had a lot of sets of keys and key fobs in their lost and found drawers.
Long story short... they were right where I left them, in a coat pocket that I seldom wear.
I do ask that question often enough that as far back as 10 years ago Tina (my daughter) gave me one of those Find My Key electronic gadgets. It was pretty cool but it died on the 91st day of ownership (90 day warranty of course).