I love this thread! I'm only halfway through the first one but I'm working on it. I'm British, but I'll contribute a few things my European friends have commented on. They all find washing up bowls bizarre and unhygienic. Apparently in Sweden, front doors and room doors open outwards, so there's more space in the room, which seems sensible to me. My French friends are horrified at the pace at which we do things like walking to the bus stop - I was accused of acting like a Parisian. My Italian friend finds the sandwiches obsession peculiar, as she's used to eating "properly" at lunch time, and the concept of porridge both baffles and intrigues her. One of my own observations is that there is a lot less physical contact with my close British friends than with my European ones, which having got used to a more tactile friendship, I find a bit sad. One of my closest (male) friends is Polish/French-speaking Swiss, and he will often kiss me on the top of the head for example when we hug, which as a Brit I found strange at first as I would only ever do it with a romantic partner or very close family, but now I find it endearing and wonder why we don't do that sort of thing as a rule