1. There were 5,000 portable restrooms at Obama’s inauguration.
  2. A portable toilet use 90% less water then a conventional toilet.
  3. The first toilet cubicle is usually used least. This makes it the cleanest toilet in a row.
  4. Toilets are flushed more times during halftime super bowl then any other time of the year.
  5. The U.S. spent over $100,000 on a survey to determine whether it was more common to put the toilet paper in the holder with the flap facing the front or behind. The flap in the front is the most popular.