Oops, it doesn't look like 'federation of field day' is a national day..

Other days

artists

Artists Day
first love

First Love Day
bow tie

Bow Tie Day
african immigrant and refugee hiv and hep awareness

African Immigrant And Refugee Hiv And Hep Awareness Day
hiv awareness

Hiv Awareness Day
youth

Youth Day
polyamory

Polyamory Day
boy friend

Boy Friend Day
pumpkin

Pumpkin Day
cursing

Cursing Day