It's National High Five Day on April 20th.
More on High Five Day and the other days on the 20th below.
We detected 5,417 references to national High Five day on 20th the April. There were also a total of 156 other national days mentioned including: Lima Bean Respect, Drug Test, Weed and Harry Styles Liked My Tweet Day.
The day shown for 'National High Five Day' is shown as we detected that day mentioned the most out of all the references to national days there were on April the 20th 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!