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

Other days

ruby

Ruby Day
kiss a ginger

Kiss A Ginger Day
hoodie

Hoodie Day
boba

Boba Day
brow

Brow Day
bubble bath

Bubble Bath Day
bow tie

Bow Tie Day
tell a fairytale

Tell A Fairytale Day
boyfriend

Boyfriend Day
gum

Gum Day