Oops, it doesn't look like 'flag ap formation day' is a national day..

Other days

pick me

Pick Me Day

special education

Special Education Day

appreciate yaself a lil extra

Appreciate Yaself A Lil Extra Day

mean girls

Mean Girls Day

Emoji Day

stress awareness

Stress Awareness Day

tulip

Tulip Day

african immigrant and refugee hiv and hep awareness

African Immigrant And Refugee Hiv And Hep Awareness Day

my little pony

My Little Pony Day

hot chocolate

Hot Chocolate Day