Oops, it doesn't look like 'mall in washington dc will be closed to the public on inauguration day' is a national day..

Other days

Tell Ur Crush You Like Them Day

Ponytail Day

Tell A Fairytale Day

Get Funky Day

Pampering Day

African Immigrant And Refugee Hiv And Hep Awareness Day

Nail Polish Day

Emoji Day

Unicorn Day

Carpenters Day