Oops, it doesn't look like 'come out of the closet day' is a national day..

Other days

blanket fort

Blanket Fort Day
offer

Offer Day
lash

Lash Day
camera

Camera Day
martini

Martini Day
one

One Day
bounce

Bounce Day
bubble bath

Bubble Bath Day
self care

Self Care Day
pampering

Pampering Day