WOAH!  Man, just a little while ago I caught an almost lethal whiff of one of the smelliest humans...well, the worst I've ever smelled.   I used to work with a crack head that we used to joke about needing to take two showers...one with his clothes on, one with them off.  Relative to this guy, however...that crackhead smelled like a bar of ivory.  Even now, an hour after they've left, the section of the building they were in smells terrible...the hallway leading to the room they were in smells worse than that crackhead.  I dare not check the condition of the room *shudder*.  If any human needs someone to follow them around drawing stink lines where they stand...this one is it.  WOW!  I was so obliterated by his olfactory assault I didn't even have enough time to tell him about his problem (or to think anything other than...RUN AWAY!)