That reminds me of the Discovery Channel's "Mythbusters" episode with the "toothbrush test". The story goes that the closer the tooth brush is to the toilet, the more e coli will show up on your bristles. It turned out that there was as much Ecoli on the "control" (unexposed) brush as those in the bathroom. Result? Poo is everywhere and there is nothing you can do about it so, no worries!