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

Other days

kiss a ginger

Kiss A Ginger Day
nae nae

Nae Nae Day
kiss a brunette

Kiss A Brunette Day
promposal

Promposal Day
lash

Lash Day
tulip

Tulip Day
mean girls

Mean Girls Day
ormille

Ormille Day
cursing

Cursing Day
gum

Gum Day