In the last 10 minutes I've witnessed: One man sprawled across his chair like a happy kitty laying in a sunbeam, it's cute when a cat does it. It's not cute when a businessman does it. Your shirt is creeping up, exposing your fuzzy belly, and you just look sloppy and entirely too much at home. You're in public. Be nice and sit like a grown-up. A lady listening to YouTube videos at top volume on her iPhone, subjecting everyone in this section to her crap taste in music. The same woman in a very heated discussion over something that made her angry, complete with the cussing. At full volume. In between iPhone videos. A solo traveler empty the contents of the snack basket into his backpack then stroll out. One bag of chips to tide you over till dinner? That's fine. The whole basket? Really? You can afford club access but can't afford a burger? And the most shocking, a family of 4, mom plus three teens, complain about the empty snack basket, then, when it gets refilled, they did the exact same thing. Divided up the whole thing and shoved chips and cookies into purses, bags and backpacks before strolling off. Two minutes later, teenage son comes trotting back for all the cheese and crackers. Uncool, fellow travelers. Uncool.