Oops, it doesn't look like 'dlc only day' is a national day..

Other days

prosecco

Prosecco Day

african immigrant and refugee hiv and hep awareness

African Immigrant And Refugee Hiv And Hep Awareness Day

hannah

Hannah Day

bonang

Bonang Day

tulip

Tulip Day

hiv awareness

Hiv Awareness Day

boyfriend

Boyfriend Day

china

China Day

prescription drug take back

Prescription Drug Take Back Day

Emoji Day