Oops, it doesn't look like 'union of mineworkers and numsa are threatening to embark on a day' is a national day..

Other days

Lumpy Rug Day

Cursing Day

Hot Chocolate Day

Martini Day

Embarrass Your Best Friend Day

Bubble Bath Day

Lisp Day

Boyfriend Day

Lost Sock Memorial Day

African Immigrant And Refugee Hiv And Hep Awareness Day