Did you know there's an honor system about do's and don'ts of how and when you wear cowboy hats? Best to know the rules first before you start tossing one on your head.
Alright, maybe you're not, but lots of us apparently are--at least when travelling overseas. Our expressions, gestures, even basic body language can be misconstrued by the native populace around the world, leaving us looking a bit like the guy above...