Oops, it doesn't look like 'trade tarrifs workshop day' is a national day..

Other days

raise awerness of zeus

Raise Awerness Of Zeus Day
embarrass your best friend

Embarrass Your Best Friend Day
bounce

Bounce Day
chocolate milkshake

Chocolate Milkshake Day
unicorn

Unicorn Day
african immigrant and refugee hiv and hep awareness

African Immigrant And Refugee Hiv And Hep Awareness Day
donate your hair

Donate Your Hair Day
stress awareness

Stress Awareness Day
kiss a ginger

Kiss A Ginger Day
me

Me Day