Oops, it doesn't look like 'smack a kid with no job wearing dr dre beats headphones in an airport day' is a national day..

Other days

Brow Day

Frozen Yogurt Day

Believe Day

Lash Day

One Day

Martini Day

Embarrass Your Best Friend Day

Prescription Drug Take Back Day

Appreciate Yaself A Lil Extra Day

Nail Polish Day