Oops, it doesn't look like 'newspaper the other day' is a national day..

Other days

lash

Lash Day
boyfriend

Boyfriend Day
ruby

Ruby Day
tulip

Tulip Day
get funky

Get Funky Day
gum

Gum Day
polyamory

Polyamory Day
boy friend

Boy Friend Day
lost sock memorial

Lost Sock Memorial Day
youth

Youth Day