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

Other days

ponytail

Ponytail Day
ruby

Ruby Day
kiss a ginger

Kiss A Ginger Day
unicorn

Unicorn Day
get funky

Get Funky Day
artists

Artists Day
first love

First Love Day
offer

Offer Day
lisp

Lisp Day
youth

Youth Day