Oops, it doesn't look like 'back up and put it in reverse terry day' is a national day..

Other days

prescription drug take back

Prescription Drug Take Back Day
bonang

Bonang Day
boyfriend

Boyfriend Day
stress awareness

Stress Awareness Day
embarrass your best friend

Embarrass Your Best Friend Day
bow tie

Bow Tie Day
hannah

Hannah Day
camera

Camera Day
polyamory

Polyamory Day
african immigrant and refugee hiv and hep awareness

African Immigrant And Refugee Hiv And Hep Awareness Day