Oops, it doesn't look like 'anthem controversy just hours before the nfl was getting ready to open its first full day' is a national day..

Other days

Ponytail Day

Nae Nae Day

African Immigrant And Refugee Hiv And Hep Awareness Day

Buddy Day

Martini Day

Lumpy Rug Day

Pumpkin Day

Singles Day

Cuddle Up Day

Hiv Awareness Day