Oops, it doesn't look like 'vallanse ala verga day' is a national day..

Other days

my little pony

My Little Pony Day
gum

Gum Day
unicorn

Unicorn Day
cat girl

Cat Girl Day
cuddle up

Cuddle Up Day
one

One Day
artists

Artists Day
boy friend

Boy Friend Day
singles

Singles Day
youth

Youth Day