Oops, it doesn't look like 'guard coming to dc day' is a national day..

Other days

ruby

Ruby Day
lumpy rug

Lumpy Rug Day
hoodie

Hoodie Day
lisp

Lisp Day
slime

Slime Day
stud

Stud Day
kiss a ginger

Kiss A Ginger Day
brow

Brow Day
bubble bath

Bubble Bath Day
polyamory

Polyamory Day