Oops, it doesn't look like 'guard clearly took this day' is a national day..

Other days

ask out your crush

Ask Out Your Crush Day
pick me

Pick Me Day
boy friend

Boy Friend Day
gum

Gum Day
law

Law Day
ride the wind

Ride The Wind Day
kale

Kale Day
lisp

Lisp Day
lash

Lash Day
fiancee

Fiancee Day