Tenaga Nasional "Clean Fight" (01:30)# t's apparently frowned upon in China not to clean your house on New Year's Day. Everything's got to be squeaky clean before midnight. The family in this spot don't seem to care at all, though. They continue watching TV and nibbling their popcorn while the clock's hands inexorably crawl towards their zenith. But when they finally do notice, they jump up hectically and transmute into veritable Ninja fighters, only that they are equipped with Tenaga Nasional vacuum cleaners instead of mere swords.