Oops, it doesn't look like 'take a picture with an elephant while covering your mouth and pointing to a cloudy sky day' is a national day..

Other days

Hannah Day

Ormille Day

Tulip Day

Fiancee Day

Ride The Wind Day

Lost Sock Memorial Day

Blanket Fort Day

African Immigrant And Refugee Hiv And Hep Awareness Day

Frozen Yogurt Day

Chocolate Milkshake Day