Oops, it doesn't look like 'register my appliance day' is a national day..

Other days

Appreciate Yaself A Lil Extra Day

Chocolate Milkshake Day

Stud Day

Prosecco Day

African Immigrant And Refugee Hiv And Hep Awareness Day

Bow Tie Day

Slime Day

Self Appreciation Day

Boyfriend Day

Ride The Wind Day