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

Other days

believe

Believe Day
eat what you want

Eat What You Want Day
camera

Camera Day
fiancee

Fiancee Day
stud

Stud Day
brow

Brow Day
ask out your crush

Ask Out Your Crush Day
my little pony

My Little Pony Day
china

China Day
law

Law Day