Oops, it doesn't look like 'wave to a cat day' is a national day..

Other days

aloxolt

Aloxolt Day
prosecco

Prosecco Day
get funky

Get Funky Day
comfy

Comfy Day
buddy

Buddy Day
cat girl

Cat Girl Day
hiv awareness

Hiv Awareness Day
bonang

Bonang Day
nae nae

Nae Nae Day
kale

Kale Day