Oops, it doesn't look like 'test my anger management and self control and practicing methods of relieving anxiety day' is a national day..

Other days

Prosecco Day

Ride The Wind Day

Brow Day

Gallery Day

Hoodie Day

Donate Your Hair Day

Singles Day

African Immigrant And Refugee Hiv And Hep Awareness Day

Tell A Fairytale Day

Gum Day