OSLO, Norway - It almost seemed like a miracle to Haldis Gundersen when she turned on her kitchen faucet this weekend and found the water had turned into beer. Two flights down, employees and customers at the Big Tower Bar were horrified when water poured out of the beer taps. By an improbable feat of clumsy plumbing, someone at the bar in Kristiandsund, western Norway, had accidentally hooked the beer hoses to the water pipes for Gundersen's apartment. "We had settled down for a cozy Saturday evening, had a nice dinner, and I was just going to clean up a...