Oops, it doesn't look like 'parks at night day' is a national day..

Other days

stud

Stud Day
self care

Self Care Day
nae nae

Nae Nae Day
prosecco

Prosecco Day
boy friend

Boy Friend Day
blanket fort

Blanket Fort Day
lisp

Lisp Day
bow tie

Bow Tie Day
artists

Artists Day
ride the wind

Ride The Wind Day