In my mission we went to a visit and the apartment was being remodeled. I had to pee really bad and had planned on using their bathroom. But this time the door had been taken off the only bathroom, which was clearly visible from the main room.
So as the discussion went on, it got worse and worse. It got so bad that by the end I was sweating and they were asking if I was sick.
So afterward we left, had to wait for the elevator, and finally made it down. I ran to the ally behind the building and just let the steam start flowing. It was then that I looked over my shoulder and saw about 5 teenage girls about 20 feet away.