Oh honey, just go for it. It's absurd to think that everyone should wait through an entire line just to get one or two items. I'm a vegetarian, and I can scope out pretty quickly what I can and can't eat, and often it's just one item from each section. I'm sorry, but there's no way I'm going to wait in lines, especially at the carving stations (which take forever) while my food gets cold. I'm not rude about it (ie, I won't push people out of the way), but if there's a break in the line (and there's always a break) I have no qualms about zipping in to grab what I want.