Classic bloopers: In a cocktail lounge in Norway: "Ladies are requested not to have children at the bar." At a Hong Kong dry cleaner: "Drop your trousers here for best results." In a Nairobi restaurant: "Customers who find our waitress rude ought to see the manager." Bloopers are such a hoot - until, that is, your business promotions wind up saying something you never intended and YOU become a laughing stock. Here's how to prevent those little slips of the keyboard from generating giggle.