joseph barrera iii joebarreraorg jim whitehead wrote shutting water mopping left ponder odds mechanical failure large rectangular porcelain bowl absence visible stressors like someone striking sledgehammer hadnt done anything unusual toilet recent takes overtorqued nut eg water intake entrance stress porcelain youve got time bomb waiting go course youre lucky youll overtorque enough tank break right away still water intake shut joe mon 26 aug 2002 162855 0700 unlucky get