Oops, it doesn't look like 'post a picture on snapchat of the sky day' is a national day..

Other days

ormille

Ormille Day

latina equal pay

Latina Equal Pay Day

aloxolt

Aloxolt Day

believe

Believe Day

stress awareness

Stress Awareness Day

first love

First Love Day

coffee

Coffee Day

tulip

Tulip Day

african immigrant and refugee hiv and hep awareness

African Immigrant And Refugee Hiv And Hep Awareness Day

Emoji Day