Oops, it doesn't look like 'flag inside his capital on a republic day' is a national day..

Other days

Kiss A Brunette Day

Unicorn Day

Fiancee Day

Bow Tie Day

Get Funky Day

African Immigrant And Refugee Hiv And Hep Awareness Day

Cursing Day

Carpenters Day

Gum Day

Chocolate Milkshake Day