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

Other days

frozen yogurt

Frozen Yogurt Day
bow tie

Bow Tie Day
hiv awareness

Hiv Awareness Day
reading

Reading Day
emoji

Emoji Day
boy friend

Boy Friend Day
self appreciation

Self Appreciation Day
me

Me Day
latina equal pay

Latina Equal Pay Day
cuddle up

Cuddle Up Day