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

Other days

tell a fairytale

Tell A Fairytale Day
cuddle up

Cuddle Up Day
cat girl

Cat Girl Day
lash

Lash Day
kale

Kale Day
law

Law Day
offer

Offer Day
eat what you want

Eat What You Want Day
ponytail

Ponytail Day
bounce

Bounce Day