Oops, it doesn't look like 'brush up day' is a national day..

Other days

Ask Out Your Crush Day

Latina Equal Pay Day

Nae Nae Day

Tell A Fairytale Day

African Immigrant And Refugee Hiv And Hep Awareness Day

Chocolate Milkshake Day

Buddy Day

Ponytail Day

Prescription Drug Take Back Day

Hot Chocolate Day