My parents are in their seventies but this is not an age-related issue, they've always been the same.
I've come to realise that 24/7 my whole life I've been psychologically bending over backwards and tying myself in knots to not to acknowledge just how airheaded my parents are.
I know it sounds cruel, but the evidence is simply overwhelming, and it's caused real problems.
Examples my seem trivial but this is hour-by-hour, day-by-day, week-by-week, year by year...:
My eight year-old niece visits DM/DP & wants to go to a Disney Store. DM/her grandmother insists there's one in the nearest town. Swears blind. Literally refuses to check online and insists 'nicely' nobody else needs to. Family trip to town, no Disney store, devastated (and confused) niece, and no apology (just a lot of 'well I could have sworn' etc.).
Problem with mice. They have bird feeders too close to the front door. The birds drop food, which attracts the mice, who end up venturing into the house. Takes literally years to persuade them of this. Finally, after bird feeders have been gone for a few months, no more mice. Their response? Put the bird feeders back out, because the mice have gone.
I could go on forever. It has always revealed itself when we've watched films/TV together too - they honestly don't pick up on any subtlety whatsoever, no emotional grey areas, no piognancy etc. If it's not white hats vs. black hats and the white hats win, they don't understand.
And yet when I was a child - as I'm sure all children are - they seem to have indoctrinated me with programming that makes it impossible to see that they are stupid. I seem cursed to entangle myself with trying to figure out why they do the hundreds of things they do, as in, why non-stupid people would do the things they do...
There must be people out there experiencing something similar, surely...? How do you deal with it?