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

Other days

gum

Gum Day
aloxolt

Aloxolt Day
china

China Day
nae nae

Nae Nae Day
first love

First Love Day
one

One Day
ruby

Ruby Day
boy friend

Boy Friend Day
cursing

Cursing Day
embarrass your best friend

Embarrass Your Best Friend Day