It's National Ovie Day on September 16th.
More on Ovie Day and the other days on the 16th below.
We detected 1,415 references to national Ovie day on 16th the September. There were also a total of 55 other national days mentioned including: Guacamole, Guac, Cheeseburger and Wife Appreciation Day.
The day shown for 'National Ovie Day' is shown as we detected that day mentioned the most out of all the references to national days there were on September the 16th across social media. Our algorithms examine all of the references to National Days across social media and updates whatnationaldayisit.com hourly, with our homepage displaying the current national day. This crowdsourcing of data method to assess the National Day date is used as opposed to being connected with any Government sacntioned lists :D Hurrah for democracy by concensus!