Oops, it doesn't look like 'avocado throw out the mushy avocado day' is a national day..

Other days

Prescription Drug Take Back Day

Kiss A Brunette Day

African Immigrant And Refugee Hiv And Hep Awareness Day

Buddy Day

Gum Day

Brow Day

Hoodie Day

Ponytail Day

Hot Chocolate Day

Get Funky Day