Oops, it doesn't look like 'appreciate squrriel appreciate a squrriel day' is a national day..

Other days

Bounce Day

Lost Sock Memorial Day

Coffee Day

Eat What You Want Day

Lumpy Rug Day

African Immigrant And Refugee Hiv And Hep Awareness Day

Chocolate Milkshake Day

Blanket Fort Day

Bonang Day

Kiss A Brunette Day