Oops, it doesn't look like 'award oscar the day' is a national day..

Other days

hoodie

Hoodie Day
gum

Gum Day
slime

Slime Day
gallery

Gallery Day
tulip

Tulip Day
nae nae

Nae Nae Day
kiss a ginger

Kiss A Ginger Day
nail polish

Nail Polish Day
lisp

Lisp Day
first love

First Love Day