While sitting in one of the cafeterias here at the University, a couple of attractive ladies were talking to a Frenchman (with an obvious thick accent), obviously flirting. He however, wasn't too thrilled with them, but was being polite. Then they started asking about his accent, and guessing where he was from.
"England?"
"Germany?"
"Switzerland?"
"Norway?"

plus several others...
They never did guess France, and he finally told them. I just shook my head, and hoped that he had a better interaction the next time.