Home is where the heart is, and it's also where all of your strangest belongings remain. No one knows this better than folks who have jobs that require them to randomly step foot inside people's homes , often with very little warning. Say, for example, a plumber. Maybe your shower isn't draining or your toilet just won't work. You have to call the plumber, and there's usually a set timeframe during which they'll show up to solve your issues. But for some reason, people won't clean up their home…