Oops, it doesn't look like 'contort your face day' is a national day..

Other days

get funky

Get Funky Day
blanket fort

Blanket Fort Day
brow

Brow Day
nae nae

Nae Nae Day
self appreciation

Self Appreciation Day
hoodie

Hoodie Day
hannah

Hannah Day
bounce

Bounce Day
offer

Offer Day
bonang

Bonang Day