I thought World Toilet Day was just a made up day and I thought that it was a joke but to my surprise it wasn't a joke at all.   World Toilet Day is observed annually on November 19 and it aims to put a spotlight on the 2.5 billion people across the globe who do not have access to clean, private and functional toilets.  So this World Toilet Day is really serious because it wants to eradicate or at least lessen the millions of inectious diseases brought by poor sanitation in public restrooms.