Oops, it doesn't look like 'water a flower hole in my bucket mint julep day' is a national day..

Other days

Artists Day

Boba Day

African Immigrant And Refugee Hiv And Hep Awareness Day

Latina Equal Pay Day

Kiss A Brunette Day

Brow Day

Donate Your Hair Day

Eat What You Want Day

Nae Nae Day

Bow Tie Day