Oops, it doesn't look like 'elections are clearly nothing but a glorified sports day' is a national day..

Other days

Brow Day

African Immigrant And Refugee Hiv And Hep Awareness Day

Polyamory Day

Appreciate Yaself A Lil Extra Day

Self Appreciation Day

Lisp Day

Youth Day

Lost Sock Memorial Day

Pumpkin Day

Martini Day