I was caught short while on a shoot in a back alley of Kuala Lumpur. When I explained the situation to my PM the best he could do on short notice was an illegal chinese gambling den a few levels below the alley. I think he paid them $50 to let me in.
As near as I could tell the gamblers refused to leave the gaming tables so they would shit where they were and a kid would pick it up and toss it in the general direction of the toilet room. From floor to near ceiling the toilet was covered in shit. In the middle was a tiny hole. No paper or water.
I sacrificed my jacket to walk and squat on, and a sleeve to wipe with. It was a very nice jacket. That night at the hotel, I tossed the rest of my clothes and my shoes.
I can still smell it.