Oops, it doesn't look like 'My Best Friend Turned Out To Be Fake day' is a national day..

Other days

Prescription Drug Take Back Day

Polyamory Day

Donate Your Hair Day

Tell Ur Crush You Like Them Day

Chocolate Milkshake Day

Book Day

Lash Day

Eat What You Want Day

African Immigrant And Refugee Hiv And Hep Awareness Day

Gallery Day