Oops, it doesn't look like 'leader and cannot wake up one day' is a national day..

Other days

fiancee

Fiancee Day
bounce

Bounce Day
one

One Day
martini

Martini Day
mean girls

Mean Girls Day
african immigrant and refugee hiv and hep awareness

African Immigrant And Refugee Hiv And Hep Awareness Day
ask out your crush

Ask Out Your Crush Day
ponytail

Ponytail Day
ruby

Ruby Day
hiv awareness

Hiv Awareness Day