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

Other days

law

Law Day
my little pony

My Little Pony Day
ride the wind

Ride The Wind Day
eat what you want

Eat What You Want Day
unicorn

Unicorn Day
artists

Artists Day
mean girls

Mean Girls Day
brow

Brow Day
one

One Day
nail polish

Nail Polish Day