Oops, it doesn't look like 'hole in my bucket hole in my bucket day' is a national day..

Other days

boy friend

Boy Friend Day
pumpkin

Pumpkin Day
african immigrant and refugee hiv and hep awareness

African Immigrant And Refugee Hiv And Hep Awareness Day
tulip

Tulip Day
polyamory

Polyamory Day
lisp

Lisp Day
china

China Day
camera

Camera Day
prescription drug take back

Prescription Drug Take Back Day
buddy

Buddy Day