Oops, it doesn't look like 'collegiate basketball hall of fame induction day' is a national day..

Other days

Fiancee Day

Aloxolt Day

Blanket Fort Day

Lumpy Rug Day

China Day

Chocolate Milkshake Day

Nail Polish Day

Emoji Day

Azonto Is Acceptable Day

African Immigrant And Refugee Hiv And Hep Awareness Day