Oops, it doesn't look like 'poetry writing month may begin on april fools day' is a national day..

Other days

ride the wind

Ride The Wind Day
azonto is acceptable

Azonto Is Acceptable Day
self care

Self Care Day
self appreciation

Self Appreciation Day
nae nae

Nae Nae Day
me

Me Day
unicorn

Unicorn Day
embarrass your best friend

Embarrass Your Best Friend Day
mean girls

Mean Girls Day
blanket fort

Blanket Fort Day