Oops, it doesn't look like 'green poop day' is a national day..

Other days

ormille

Ormille Day
stress awareness

Stress Awareness Day
first love

First Love Day
healing

Healing Day
believe

Believe Day
law

Law Day
african immigrant and refugee hiv and hep awareness

African Immigrant And Refugee Hiv And Hep Awareness Day
tell ur crush you like them

Tell Ur Crush You Like Them Day
donate your hair

Donate Your Hair Day
buddy

Buddy Day