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

Other days

ruby

Ruby Day
bubble bath

Bubble Bath Day
pick me

Pick Me Day
camera

Camera Day
kale

Kale Day
self appreciation

Self Appreciation Day
cursing

Cursing Day
coffee

Coffee Day
kiss a ginger

Kiss A Ginger Day
frozen yogurt

Frozen Yogurt Day