I encounter this less and less but cake and jelly at children's parties is a bit gross.
Sandwiches with butter still confuses me and back around thirty years ago, sweet corn and tuna sandwiches were off to me as well as sweet corn on pizza. Now, I don't mind the sweet corn on sandwiches and pizza but I still can't do butter.
Blackcurrant is a horrible flavor to me. I can't abide it in any form.
Christmas adverts and the hoopla around the Christmas Number 1 single.
I'm glad that the trend of carpeted bathrooms is long gone but I still find houses with lots of doors a bit odd. I come from the southwestern US so keeping rooms warm with doors is something I'm not used to considering. Also, my father-in-law and his talk about the "immersion heater" and I still have no clue what that is.
This is going back a long time ago but I worked for a newspaper publication in the 90's that still had a "tea lady". On my first day, she asked me how I liked my tea. At 11am and again at 3pm every day, she brought her trolly with our tea in cups. Some people would use the time for a smoke break but it was our "elevenses" where we would take a tea break. I really loved that. They eliminated the practice a few months after I joined. It was a sad day and I think it should be reinstated! Lol
I suppose that because the British have so many days off, in comparison to Americans, so many of you prioritize holidays and "going away" is so ingrained into your culture. It's very nice. Americans don't do that because of the lack of paid time off. I can't remember the last time I went on a holiday and many of my American friends don't go away that often either.
The "sugar tax" has truly annoyed me! It's such a weird government over reach to me. I guess it just pisses me off that Lucozade, my favorite drink, now tastes gross with artificial sweeteners.
That's about it off the top of my head. I'm sure I'll come back later when I think of something else.