Oops, it doesn't look like 'party salutes all the fathers day' is a national day..

Other days

one

One Day
brow

Brow Day
hiv awareness

Hiv Awareness Day
african immigrant and refugee hiv and hep awareness

African Immigrant And Refugee Hiv And Hep Awareness Day
boyfriend

Boyfriend Day
ask out your crush

Ask Out Your Crush Day
bubble bath

Bubble Bath Day
eat what you want

Eat What You Want Day
azonto is acceptable

Azonto Is Acceptable Day
prosecco

Prosecco Day