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

Other days

boy friend

Boy Friend Day
get funky

Get Funky Day
aloxolt

Aloxolt Day
brow

Brow Day
artists

Artists Day
first love

First Love Day
tell a fairytale

Tell A Fairytale Day
lisp

Lisp Day
comfy

Comfy Day
kale

Kale Day