Oops, it doesn't look like 'reassure an overcompensated journeyman quarterback day' is a national day..

Other days

Chocolate Milkshake Day

Blanket Fort Day

Comfy Day

Slime Day

Stud Day

African Immigrant And Refugee Hiv And Hep Awareness Day

Buddy Day

Martini Day

Appreciate Yaself A Lil Extra Day

Eat What You Want Day