Oops, it doesn't look like 'expose a hoe day' is a national day..

Other days

brow

Brow Day
unicorn

Unicorn Day
first love

First Love Day
self care

Self Care Day
bow tie

Bow Tie Day
pumpkin

Pumpkin Day
singles

Singles Day
believe

Believe Day
camera

Camera Day
eat what you want

Eat What You Want Day