Oops, it doesn't look like 'ur alone day' is a national day..

Other days

slime

Slime Day
hannah

Hannah Day
youth

Youth Day
one

One Day
hiv awareness

Hiv Awareness Day
hoodie

Hoodie Day
ormille

Ormille Day
kiss a ginger

Kiss A Ginger Day
ruby

Ruby Day
bow tie

Bow Tie Day