“It’s hard to teach an old dog new tricks,“ or so-claims an old saying.  And then there’s its even-more fatalistic alternative, “You CAN’T teach an old dog new tricks.”  I’ll bet there are other old dogs like me around who DO learn new tricks from time to time.  Like the one I discovered last fall while hunkered down, doing my part to lessen the chance of catching  Covid-19, or passing it on to others if I unknowingly carried it myself.

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