A: Although it's not rude to have a liquor-free party, if you know your friends and family drink, and you don't have any vehement objections to alcohol, go ahead and splurge on a little booze. You don't have to spend tons of money on a full, four-hour open bar. Instead, host a full bar open for a cocktail hour, followed by a few hours of wine, beer and non-alcoholic drinks. Or serve just wine and beer, or festive champagne, all night long. However, if you do feel strongly about passing on liquor, then do so. Offer an exotic fruit punch and flavored sparkling waters. Or hire a bartender to mix "virgin" piña coladas and other fancy drinks. Or maybe even have a flavored iced-tea and coffee bar. Make the drinks you do serve interesting, and your guests will hardly notice what's missing.