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

Other days

hannah

Hannah Day
comfy

Comfy Day
stress awareness

Stress Awareness Day
eat what you want

Eat What You Want Day
healing

Healing Day
blanket fort

Blanket Fort Day
slime

Slime Day
african immigrant and refugee hiv and hep awareness

African Immigrant And Refugee Hiv And Hep Awareness Day
cuddle up

Cuddle Up Day
bounce

Bounce Day