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

Other days

martini

Martini Day
ruby

Ruby Day
boy friend

Boy Friend Day
kiss a ginger

Kiss A Ginger Day
kiss a brunette

Kiss A Brunette Day
kale

Kale Day
bounce

Bounce Day
bubble bath

Bubble Bath Day
lisp

Lisp Day
nae nae

Nae Nae Day