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

Other days

pumpkin

Pumpkin Day
mean girls

Mean Girls Day
brow

Brow Day
get funky

Get Funky Day
martini

Martini Day
ask out your crush

Ask Out Your Crush Day
ruby

Ruby Day
offer

Offer Day
lumpy rug

Lumpy Rug Day
bounce

Bounce Day