Oops, it doesn't look like 'counterintelligence and security council has been trolling russian spies and agents every single day' is a national day..

Other days

African Immigrant And Refugee Hiv And Hep Awareness Day

Boba Day

Reading Day

Promposal Day

Frozen Yogurt Day

Hannah Day

Camera Day

Polyamory Day

Chocolate Milkshake Day

Coffee Day