Oops, it doesn't look like 'Pigs In A Blanket Boars In A Jock day' is a national day..

Other days

Tulip Day

African Immigrant And Refugee Hiv And Hep Awareness Day

Nail Polish Day

Camera Day

Fiancee Day

Healing Day

Boy Friend Day

Donate Your Hair Day

Chocolate Milkshake Day

Bow Tie Day