Oops, it doesn't look like 'power outage day' is a national day..

Other days

reading

Reading Day
stud

Stud Day
bow tie

Bow Tie Day
nae nae

Nae Nae Day
gum

Gum Day
nail polish

Nail Polish Day
china

China Day
boy friend

Boy Friend Day
bonang

Bonang Day
hannah

Hannah Day