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

Other days

gum

Gum Day
ruby

Ruby Day
boyfriend

Boyfriend Day
eat what you want

Eat What You Want Day
camera

Camera Day
my little pony

My Little Pony Day
frozen yogurt

Frozen Yogurt Day
pumpkin

Pumpkin Day
ponytail

Ponytail Day
one

One Day