Oops, it doesn't look like 'wear your bucks jersey to school day' is a national day..

Other days

Polyamory Day

Lumpy Rug Day

Ask Out Your Crush Day

African Immigrant And Refugee Hiv And Hep Awareness Day

Embarrass Your Best Friend Day

Lost Sock Memorial Day

Raise Awerness Of Zeus Day

Appreciate Yaself A Lil Extra Day

Bubble Bath Day

Boba Day