Oops, it doesn't look like 'fuck everybody who claims to be a real friend but is full of shit day' is a national day..

Other days

Eat What You Want Day

Bow Tie Day

Pampering Day

Self Care Day

Tell A Fairytale Day

Lost Sock Memorial Day

Pumpkin Day

Ponytail Day

Kiss A Brunette Day

Azonto Is Acceptable Day