The maker of Budweiser is using splashy newspaper ads to poke fun at a lawsuit that alleges its beer is watered down.In full-page ads in 10 U.S. newspapers on Sunday, including The New York Times and Los Angeles Times, Anheuser-Busch InBev shows one of the 71 million cans of drinking water it has sent to the American Red Cross and other relief organizations responding to disasters.They must have