I do remember one incident that is not indecent!! When I was a district Nurse, in 1977, the year of the Queen's silver jubilee, I visited a patient and noticed someone waving in the house opposite. I waved back and mouth, Are you OK?. She didn't respond, so I went in a did what I had to do with my patient.
Coming out, I saw the lady still waving, so thought I'd better go across and see if she was alright. Was just about to ring the doorbell, when I looked again - it was one of the pictures of the Queen, printed in many newspapers, that the occupant had put in her window. Boy was I glad I hadn't been seen by the house owner or worse, got as far as ringing the bell!!
It was about then I decided I might need glasses!!!! Janet