Oops, it doesn't look like 'park service officials are still deciding whether to close the mall on inauguration day' is a national day..

Other days

Hiv Awareness Day

African Immigrant And Refugee Hiv And Hep Awareness Day

Artists Day

Prosecco Day

Tell Ur Crush You Like Them Day

Self Appreciation Day

Blanket Fort Day

Carpenters Day

Singles Day

Stud Day