Oops, it doesn't look like 'Excuse To Post Pictures With Your Best Friends day' is a national day..

Other days

Law Day

Hoodie Day

Bounce Day

Chocolate Milkshake Day

Kiss A Ginger Day

Get Funky Day

Frozen Yogurt Day

Ponytail Day

African Immigrant And Refugee Hiv And Hep Awareness Day

Boba Day