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

Other days

donate your hair

Donate Your Hair Day
kiss a ginger

Kiss A Ginger Day
ormille

Ormille Day
me

Me Day
kiss a brunette

Kiss A Brunette Day
emoji

Emoji Day
ruby

Ruby Day
boy friend

Boy Friend Day
brow

Brow Day
ride the wind

Ride The Wind Day