Hi claymore that's a gloomy thought to start the week - I can't imagine there are too many of us who would look forward to the scenario you depict and a lot of us would think the same way.
I haven't reached that unenviable stage - yet !! but as the years pass and the odd bits and pieces don't work quite as they used to, it becomes apparent that I'm not a teenager anymore and by the law of averages will possibly be a widow through the last years of my life.
Oh yuck, now I'm getting thoroughly morbid, think I'll put it all on the backburner for a few more years. And you just stop it too or you'll have nightmares or something