Oops, it doesn't look like 'scream at the top of our lungs in disgust day' is a national day..

Other days

Self Care Day

Chocolate Milkshake Day

Tulip Day

African Immigrant And Refugee Hiv And Hep Awareness Day

Raise Awerness Of Zeus Day

Tell A Fairytale Day

Ponytail Day

Kale Day

Kiss A Ginger Day

Hannah Day