It's National Vampire Day on March 10th.
More on Vampire Day and the other days on the 10th below.
We detected 2,238 references to national Vampire day on 10th the March. There were also a total of 68 other national days mentioned including: Vampire, Bonnet Appreciation, Mario and Abortion Provider Appreciation Day.
The day shown for 'National Vampire Day' is shown as we detected that day mentioned the most out of all the references to national days there were on March the 10th 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!