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

Other days

Aloxolt Day

Nae Nae Day

Cursing Day

Latina Equal Pay Day

African Immigrant And Refugee Hiv And Hep Awareness Day

Unicorn Day

Chocolate Milkshake Day

Bubble Bath Day

Singles Day

Hot Chocolate Day