Oops, it doesn't look like 'run it up the flagpole and see if anyone salutes day' is a national day..

Other days

Reading Day

Azonto Is Acceptable Day

Get Funky Day

Aloxolt Day

Pampering Day

Nail Polish Day

African Immigrant And Refugee Hiv And Hep Awareness Day

Promposal Day

Chocolate Milkshake Day

Self Appreciation Day