I have a German friend and we were on a flight from Europe to Australia and next to us was two German women. There English wasn't great but they heard our accents and asked if we could tell them about Australia. Well as my friend spoke German he translated back and forth. Well they asked things they could do so I asked my friend to ask them what they do for fun. He started translating and stopped looked at me and said there isn't a German word for fun and then burst out laughing.