It's National Cookie Day on December 5th.
More on Cookie Day and the other days on the 5th below.
We detected 3,260 references to national Cookie day on 5th the December. There were also a total of 64 other national days mentioned including: Disability, Bathtub Party, Appreciate Sean and Comfort Food Day.
The day shown for 'National Cookie Day' is shown as we detected that day mentioned the most out of all the references to national days there were on December the 5th 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!