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

Other days

African Immigrant And Refugee Hiv And Hep Awareness Day

Get Funky Day

Chocolate Milkshake Day

Kiss A Ginger Day

Appreciate Yaself A Lil Extra Day

Pumpkin Day

Lisp Day

My Little Pony Day

Bow Tie Day

Believe Day