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

Other days

eat what you want

Eat What You Want Day
cursing

Cursing Day
prosecco

Prosecco Day
hoodie

Hoodie Day
ride the wind

Ride The Wind Day
lash

Lash Day
law

Law Day
pick me

Pick Me Day
boba

Boba Day
bounce

Bounce Day