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

Other days

azonto is acceptable

Azonto Is Acceptable Day
tulip

Tulip Day
pampering

Pampering Day
ruby

Ruby Day
kiss a ginger

Kiss A Ginger Day
cuddle up

Cuddle Up Day
book

Book Day
kale

Kale Day
gum

Gum Day
comfy

Comfy Day