Oops, it doesn't look like 'cemetery remains open only to family pass holders during the memorial day' is a national day..

Other days

Kiss A Ginger Day

Raise Awerness Of Zeus Day

Bonang Day

African Immigrant And Refugee Hiv And Hep Awareness Day

Cat Girl Day

Kale Day

Tell A Fairytale Day

One Day

Promposal Day

Azonto Is Acceptable Day