Oops, it doesn't look like 'guard and call it a day' is a national day..

Other days

chocolate milkshake

Chocolate Milkshake Day
stress awareness

Stress Awareness Day
bow tie

Bow Tie Day
african immigrant and refugee hiv and hep awareness

African Immigrant And Refugee Hiv And Hep Awareness Day
comfy

Comfy Day
brow

Brow Day
nail polish

Nail Polish Day
ruby

Ruby Day
youth

Youth Day
mean girls

Mean Girls Day