Oops, it doesn't look like 'insane people you hang out with day' is a national day..

Other days

Ask Out Your Crush Day

Self Appreciation Day

Nae Nae Day

Fiancee Day

African Immigrant And Refugee Hiv And Hep Awareness Day

Appreciate Yaself A Lil Extra Day

Tulip Day

Bounce Day

First Love Day

Buddy Day