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

Other days

self care

Self Care Day
tulip

Tulip Day
pumpkin

Pumpkin Day
kale

Kale Day
special education

Special Education Day
first love

First Love Day
fiancee

Fiancee Day
boy friend

Boy Friend Day
one

One Day
girl friend

Girl Friend Day