Oops, it doesn't look like 'park on thanksgiving day' is a national day..

Other days

Pampering Day

Latina Equal Pay Day

Chocolate Milkshake Day

Brow Day

Lumpy Rug Day

Self Appreciation Day

African Immigrant And Refugee Hiv And Hep Awareness Day

Nae Nae Day

Healing Day

Prescription Drug Take Back Day