#ToiletFact Urine on the toilet seat–athough disgusting, is a nearly sterile liquid. http://t.co/76bgOKrSv3
— Flush This (@flushthis) March 5, 2015
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#ToiletFact Urine on the toilet seat–athough disgusting, is a nearly sterile liquid. http://t.co/76bgOKrSv3
— Flush This (@flushthis) March 5, 2015