In a shocking, yet utterly predictable, turn of events, European tourists are apparently still baffled that Mexico operates on its own terms, complaining about the audacity of local shops observing siesta and the sheer nerve of being expected to tip. They appear to have forgotten they're not in some sterile, clockwork European theme park. While they whine about local customs, we're down here enjoying the quiet afternoons and the excellent, well-deserved service that keeps the margaritas flowing. Some folks need to remember they’re visiting, not conquering.