[YeGoblynQueenne]

>> Put an Englishman, a Norwegian, and an Italian in a room together and it is more than their accents that tells you who's whom.

Unfortunately, that's very difficult to know for sure, for instance because you can't just take the accents out of the people and see if you can guess their nationalities from their behaviours.

Also, I don't know how you can tell that the differences between an Englishman, a Norwegian and an Italian are due to their nationality and not just the difference in personalities you'd expect to see between any three people- say any three Englishmen or Italians etc.