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

Other days

stress awareness

Stress Awareness Day
boy friend

Boy Friend Day
buddy

Buddy Day
youth

Youth Day
pumpkin

Pumpkin Day
book

Book Day
eat what you want

Eat What You Want Day
bow tie

Bow Tie Day
my little pony

My Little Pony Day
ruby

Ruby Day