[thirst4truth]

One of my favorite episodes of Myth Busters is when they experimented with tooth brushes. They put them everywhere in the house, in the kitchen, in the bedroom, of course in the bathroom.

After a week or so they tested all of them for fecal matter, every toothbrush tested positive for fecal matter, Jamie exclaimed, "There is poo everywhere".

[Svartalfiar]

After a week or so they tested all of them for fecal matter, every toothbrush tested positive for fecal matter, Jamie exclaimed, "There is poo everywhere".

Well yea. In order to smell anything, small particles of it have to enter your nose. Every time someone farts, you fill the room with those particles. And everyone farts I think a couple pints or so a day, whether they're noticeable or not. So it's pretty expected that fecal matter would show up almost everywhere.