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

Other days

prosecco

Prosecco Day
stress awareness

Stress Awareness Day
buddy

Buddy Day
gum

Gum Day
bow tie

Bow Tie Day
kiss a ginger

Kiss A Ginger Day
get funky

Get Funky Day
ormille

Ormille Day
lisp

Lisp Day
tulip

Tulip Day