Oops, it doesn't look like 'excuse for people to smoke weed in the middle of the day' is a national day..

Other days

Kiss A Brunette Day

Tell Ur Crush You Like Them Day

Ask Out Your Crush Day

Camera Day

Cursing Day

Appreciate Yaself A Lil Extra Day

Boyfriend Day

Cuddle Up Day

Prescription Drug Take Back Day

Nail Polish Day