Oops, it doesn't look like 'laugh and get rich day' is a national day..

Other days

Cursing Day

Kiss A Brunette Day

Fiancee Day

Lumpy Rug Day

Appreciate Yaself A Lil Extra Day

Healing Day

Azonto Is Acceptable Day

Ask Out Your Crush Day

Promposal Day

Tell Ur Crush You Like Them Day