As I lay in bed last night thinking of nothing as one does before going to sleep a conversation I had in Washington DC as I queued with others to visit some building or other came back to me...
Lady in queue to me: (after some innocuous remarks) Where are you from?
Me: England.
Lady: Oh which state is that?
Me: None it's Britain. (note no Great just Britain)
Lady: Mmmm, is that a Northern State then?
Me: No it's in Europe (we were still there at the time)
Lady: Ohhhhhh so you need a passport to come here.
We then went on to discuss the fact that it was her first time outside one of the states, can't remember which one, and other things. But I didn't think she was racist because she had never heard of Britain...... was I naive? ;-)