Oops, it doesn't look like 'park bogum and lee hyeri day' is a national day..

Other days

Nae Nae Day

African Immigrant And Refugee Hiv And Hep Awareness Day

Tell Ur Crush You Like Them Day

Mean Girls Day

Tell A Fairytale Day

Chocolate Milkshake Day

Boyfriend Day

Coffee Day

Hannah Day

Martini Day