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

Other days

bonang

Bonang Day
lash

Lash Day
bounce

Bounce Day
hot chocolate

Hot Chocolate Day
ride the wind

Ride The Wind Day
pick me

Pick Me Day
gum

Gum Day
prosecco

Prosecco Day
brow

Brow Day
hoodie

Hoodie Day