There's this idea that Parisians stick up their noses to Americans—that they're notoriously unfriendly and even rude. However, a little savoir-faire, or diplomacy, helps. So, try to speak the language, if only a kindly bonjour (good day) or bonsoir (good evening). If you're at a loss for words, politely ask the waiter or shop attendant, Parlez-vous anglais (or do you speak English?). Try to blend into the refined sophistication of Parisian life rather than stick out as a loud, garish or uncouth visitor.