Oops, it doesn't look like 'guard to be removed from post in middle of inauguration day' is a national day..

Other days

My Little Pony Day

African Immigrant And Refugee Hiv And Hep Awareness Day

Hiv Awareness Day

Cuddle Up Day

Eat What You Want Day

Stud Day

Donate Your Hair Day

Boyfriend Day

Offer Day

Kale Day