Oops, it doesn't look like 'cemetery limits visits to family members only on memorial day' is a national day..

Other days

Tell Ur Crush You Like Them Day

Stud Day

Special Education Day

Chocolate Milkshake Day

Healing Day

Hiv Awareness Day

Mean Girls Day

African Immigrant And Refugee Hiv And Hep Awareness Day

Pampering Day

Lisp Day