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

Other days

comfy

Comfy Day
hannah

Hannah Day
bubble bath

Bubble Bath Day
tulip

Tulip Day
boy friend

Boy Friend Day
lumpy rug

Lumpy Rug Day
stress awareness

Stress Awareness Day
girl friend

Girl Friend Day
cuddle up

Cuddle Up Day
ruby

Ruby Day