I Love Sneaking Around Unobserved, Yet In Plain View
Most recently, at the local fast-food eatery, I passed through the entire process of waiting in line, ordering food, paying for it, sitting down and eating without being noticed by my friend the shop clerk, who was working the food line and serving customers (yet apparently not quite seeing his guests while he did so). By lowering my eyes, keeping my voice down when talking to the other servers, and keeping my gestures minimal, I made myself invisible to him despite being in plain view.
(Perv With A Dog had his eyes pecked out by scrub jays on, Fri 18 Sep 2009, 18:27, Reply)