It is indeed a Tacky, Rude World, which we inhabit. The Etiquette Grrls have decided that things are simply getting out of hand, and they have Taken It Upon Themselves to step in with a helpful guide to navigate the Etiquette Quandaries in your day-to-day life. They dish up advice on cohabitation, letter-writing, telephoning, traveling, grooming, drinking, dining, dating, and marriage and, it would be Terribly Rude of you not to pay attention. Who are they, you ask, to be writing such a book? The Etiquette Grrls are graduates of New England Preparatory Schools and Prestigious Colleges; they are throwers of Great Parties; they can hold their liqu∨ their expertise on fashion and make-up and--especially Subversive Nail Polish colors-knows no bounds; they wear Doc Martens with their cashmere twin sets; and, most important, they know what they're talking about. The Etiquette Grrls' advice has been featured in Ladies Home Journal, Chicago Sun-Times, and Business Week Online.