Oops, it doesn't look like 'black face day' is a national day..

Other days

buddy

Buddy Day
frozen yogurt

Frozen Yogurt Day
bonang

Bonang Day
artists

Artists Day
lash

Lash Day
blanket fort

Blanket Fort Day
self care

Self Care Day
prosecco

Prosecco Day
cursing

Cursing Day
offer

Offer Day