The words "etiquette" and "all-you-can-eat buffet" are seldom used in the same sentence (much like the words "West Virginia" and "high school diploma"), and anyone who frequents these dining establishments knows that during busy times, walking up to a buffet is like stepping onto a roller derby rink. Elbows and expletives fly, and any semblance of class and etiquette is tossed into the dumpster like so many day-old eggrolls. Practicing good etiquette at all-you-can-eat buffets is necessary if you want to differentiate yourself from the maddening throngs of wildebeests heaping an entire week's worth of calories onto a single plate. Following these tips will certainly help. 1. Always use a clean plate for each trip you make to the buffet. After you have cleared your plate, set it aside and someone will come along shortly to take it away. Yes, they really will. 2. Always escort your children to the buffet. We all love children (especially pe...