Watch out for gas!
                                
                                
                                    (Newser) -
                                    Confused about Japan's mounting nuclear disaster? Check out the nation's cheery animated "Nuclear Boy," a personification of the stricken Fukushima Dai-ichi's plant, on YouTube. Poor Genpatsu-kun (Nuclear Boy to you) gets an upset stomach and he "can't hold his poo any longer!" But he lets out...