Oops, it doesn't look like 'be a dick to natives day' is a national day..

Other days

African Immigrant And Refugee Hiv And Hep Awareness Day

Pick Me Day

Kiss A Brunette Day

Stud Day

Chocolate Milkshake Day

China Day

Embarrass Your Best Friend Day

Stress Awareness Day

Appreciate Yaself A Lil Extra Day

Kale Day