The one thing that stands out for me is that we never, ever went out for a meal. With the exception of the occasional visit to Mcdonalds, the first time I ever ate out with my parents was when I graduated from University.
Looking back there were actually lots of things we never did though, which didn't really register much at the time. We never had a foreign holiday, never went camping. Never went to the zoo, cinema or had days out at places like that.