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

Other days

gum

Gum Day
lumpy rug

Lumpy Rug Day
hot chocolate

Hot Chocolate Day
my little pony

My Little Pony Day
blanket fort

Blanket Fort Day
bonang

Bonang Day
bounce

Bounce Day
cuddle up

Cuddle Up Day
artists

Artists Day
self care

Self Care Day