Oops, it doesn't look like 'champion sid davis sat three strokes off lead after four rounds on day' is a national day..

Other days

Singles Day

Cursing Day

Tell Ur Crush You Like Them Day

African Immigrant And Refugee Hiv And Hep Awareness Day

Self Care Day

Self Appreciation Day

Stress Awareness Day

Gum Day

Blanket Fort Day

First Love Day