Oops, it doesn't look like 'everybody be boring and nobody want to do fun stuff day' is a national day..

Other days

Emoji Day

Prescription Drug Take Back Day

Appreciate Yaself A Lil Extra Day

Chocolate Milkshake Day

Blanket Fort Day

Stress Awareness Day

Buddy Day

Kiss A Ginger Day

Eat What You Want Day

Azonto Is Acceptable Day