Oops, it doesn't look like 'parade on the flag day' is a national day..

Other days

hiv awareness

Hiv Awareness Day

bow tie

Bow Tie Day

special education

Special Education Day

frozen yogurt

Frozen Yogurt Day

self appreciation

Self Appreciation Day

boba

Boba Day

african immigrant and refugee hiv and hep awareness

African Immigrant And Refugee Hiv And Hep Awareness Day

prosecco

Prosecco Day

Emoji Day

mean girls

Mean Girls Day