Oops, it doesn't look like 'agriculture show day' is a national day..

Other days

unicorn

Unicorn Day
cursing

Cursing Day
self care

Self Care Day
believe

Believe Day
african immigrant and refugee hiv and hep awareness

African Immigrant And Refugee Hiv And Hep Awareness Day
self appreciation

Self Appreciation Day
latina equal pay

Latina Equal Pay Day
bow tie

Bow Tie Day
brow

Brow Day
carpenters

Carpenters Day