I find your recount pretty funny.
Back in the mid-70s, a friend and I were on a packed, Friday evening train going between Lugano, Switzerland, and Milan, Italy... the train was full of Italian men going back to their homes in Italy (they worked in Switzerland during the week). We'd been warned by our Swiss hosts that we'd probably be getting pinched and patted by the men — and the warning was correct. We'd also been told what to do: give them the "evil eye" look, complete with the raised eyebrow and the crossed arms. Amazingly enough, it worked. ?