Beware the Roomba

From a trusted source:

familiar with roomba's, the robot vacuum cleaners? so the house i am housesitting has one, and early this morning i turned it on so it could vacuum around the first floor. welllll.....evidently on of the dogs pooped in its path! so the roomba hit it, sucked it into the vacuum (cleaning it out of there will be really fun), and tracked it all over the house. the roomba is very clever and will go back and forth over an area until it senses it is free of dirt, so as it tracked dogshit throughout the house it went back and forth in little circles, so now a fine microlayer patina of shit was is perfectly applied throughout the entire first floor, as if it were buffing wax. super!!