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

Other days

blanket fort

Blanket Fort Day
martini

Martini Day
hoodie

Hoodie Day
bow tie

Bow Tie Day
fiancee

Fiancee Day
boy friend

Boy Friend Day
camera

Camera Day
one

One Day
china

China Day
bubble bath

Bubble Bath Day