Such great social history. The Oxo one in particular is interesting - putting gravy on kebabs?? It shows I think how food in the UK had been very limited (and bad) for a long time, and it was really only in the 80s when food from elsewhere became a bit more mainstream. It was a novelty to a lot of people, and many didn't really know how to eat it. Even now, you still occasionally see people in Italian restaurants trying to cut spaghetti with a knife.