Oops, it doesn't look like 'groundhog bulldog day' is a national day..

Other days

Bonang Day

Healing Day

African Immigrant And Refugee Hiv And Hep Awareness Day

Ponytail Day

Mean Girls Day

Promposal Day

Cuddle Up Day

Lumpy Rug Day

Embarrass Your Best Friend Day

Chocolate Milkshake Day