Whenever a new product is launched my firm films a promotional video to inform marketing people.  I’ve participated as a “scientician” (someone in a labcoat doing a test to make stuff look sciency) in several and today the project managers were being filmed which clogged the hallways with equipment requiring novel ways of navigating the building.  I was speaking with a coworker and he left to use the restroom.  Thirty minutes later he returned.

Me: Problem?
Him: Close bathroom is blocked, far bathroom is closed.  Using bathroom has become… how you say, non-trivial.