Oops, it doesn't look like 'library one day' is a national day..

Other days

mean girls

Mean Girls Day
cursing

Cursing Day
nae nae

Nae Nae Day
gum

Gum Day
hiv awareness

Hiv Awareness Day
brow

Brow Day
first love

First Love Day
stud

Stud Day
kiss a ginger

Kiss A Ginger Day
bow tie

Bow Tie Day