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

Other days

camera

Camera Day
donate your hair

Donate Your Hair Day
brow

Brow Day
book

Book Day
cuddle up

Cuddle Up Day
unicorn

Unicorn Day
gallery

Gallery Day
youth

Youth Day
pick me

Pick Me Day
azonto is acceptable

Azonto Is Acceptable Day