Oops, it doesn't look like 'Donut Pizza day' is a national day..

Other days

Lumpy Rug Day

Polyamory Day

Chocolate Milkshake Day

Azonto Is Acceptable Day

Hiv Awareness Day

Appreciate Yaself A Lil Extra Day

Ponytail Day

Eat What You Want Day

Lost Sock Memorial Day

Kiss A Ginger Day