Oops, it doesn't look like 'Girlfriends Najah Loves Hedrik day' is a national day..

Other days

Ask Out Your Crush Day

Lisp Day

Get Funky Day

Ponytail Day

Nae Nae Day

Chocolate Milkshake Day

Donate Your Hair Day

African Immigrant And Refugee Hiv And Hep Awareness Day

Carpenters Day

Pampering Day