Oops, it doesn't look like 'dylan mccormick day' is a national day..

Other days

Cuddle Up Day

Nae Nae Day

Self Care Day

China Day

Tulip Day

Donate Your Hair Day

African Immigrant And Refugee Hiv And Hep Awareness Day

Bounce Day

Chocolate Milkshake Day

Appreciate Yaself A Lil Extra Day