You may believe that most Americans are extremely easygoing, that they freely say and do whatever they like. It's a myth. It isn't true. Surprisingly, many Americans are quite traditional. There are certain things they feel uncomfortable talking about; many things that unaware travelers might do which could make them uneasy. An obvious example might be, say, tickling a local on the street with a falcon feather -- a bad idea. But some things are less obvious. If you travel to