Oops, it doesn't look like 'Wear Cardenastrucking Clothing day' is a national day..

Other days

African Immigrant And Refugee Hiv And Hep Awareness Day

Hoodie Day

Buddy Day

Bow Tie Day

Pampering Day

Law Day

Embarrass Your Best Friend Day

Frozen Yogurt Day

Carpenters Day

Tell A Fairytale Day