For me it is the root of the celery which we used to fight over, bacon rind (very hard to find), banana toffee which stuck to your teeth and blancmange/symington table creams. Ponds face cream, and Armani hair gel. The gel would be so thick sometimes it had to be washed out! Guess I’m giving my age away ?
Lack of public toilets in towns.
Passports not in the drawer I always keep them in. Turning the place upside down.