Oops, it doesn't look like 'fire fighters memorial day' is a national day..

Other days

lumpy rug

Lumpy Rug Day
unicorn

Unicorn Day
lash

Lash Day
fiancee

Fiancee Day
tulip

Tulip Day
pick me

Pick Me Day
tell a fairytale

Tell A Fairytale Day
self care

Self Care Day
ruby

Ruby Day
china

China Day