This can be a pretty serious problem. I used to work at a company that had 2 bathroom stalls for men and approximately 100 male employees all who went to lunch

This can be a pretty serious problem. I used to work at a company that had 2 bathroom stalls for men and approximately 100 male employees all who went to lunch around the same time and drank copious amounts of coffee. Let's just say there were a lot of issues with "bandwidth" when it came to using a toilet. People were going to other floors, using the subway bathroom, all sorts of wild things.