Oops, it doesn't look like 'arrest rape gangs day' is a national day..

Other days

Chocolate Milkshake Day

Hoodie Day

African Immigrant And Refugee Hiv And Hep Awareness Day

Cursing Day

Lumpy Rug Day

Ride The Wind Day

Polyamory Day

Eat What You Want Day

Boba Day

Tell Ur Crush You Like Them Day