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

Other days

law

Law Day
kiss a ginger

Kiss A Ginger Day
pampering

Pampering Day
stud

Stud Day
lisp

Lisp Day
ruby

Ruby Day
artists

Artists Day
stress awareness

Stress Awareness Day
lash

Lash Day
blanket fort

Blanket Fort Day