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

Other days

eat what you want

Eat What You Want Day
offer

Offer Day
lumpy rug

Lumpy Rug Day
brow

Brow Day
unicorn

Unicorn Day
healing

Healing Day
slime

Slime Day
china

China Day
camera

Camera Day
tell ur crush you like them

Tell Ur Crush You Like Them Day