Oops, it doesn't look like 'tradition on columbus day' is a national day..

Other days

reading

Reading Day
african immigrant and refugee hiv and hep awareness

African Immigrant And Refugee Hiv And Hep Awareness Day
eat what you want

Eat What You Want Day
girl friend

Girl Friend Day
prosecco

Prosecco Day
stress awareness

Stress Awareness Day
fiancee

Fiancee Day
ponytail

Ponytail Day
kiss a brunette

Kiss A Brunette Day
boy friend

Boy Friend Day