My husband is 71, fit and quite healthy.
During the last few years he has, on occasion, had one of those things we called "senior moments" (well, don't we all).
However, last week after we had a severe night frost, I said to him that I thought we should be switching off the outside tap for winter now (there's a screw which you turn just under the sink stopcock) and he agreed.
He did no more than walk outside to the tap, switch it on and switch it off again.
I didn't say anything straightaway but, a little while later, I asked if he had done it and he said that he had.
Oh, I said, I haven't noticed you going under the sink and then he remarked, "Oh dear what was I thinking of?"
I find this a bit frightening and worrisome.
Am I right to worry, or not?