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

Other days

brow

Brow Day
stud

Stud Day
self appreciation

Self Appreciation Day
ponytail

Ponytail Day
boy friend

Boy Friend Day
gum

Gum Day
raise awerness of zeus

Raise Awerness Of Zeus Day
bonang

Bonang Day
comfy

Comfy Day
hoodie

Hoodie Day