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

Other days

boy friend

Boy Friend Day
blanket fort

Blanket Fort Day
tulip

Tulip Day
kale

Kale Day
carpenters

Carpenters Day
cursing

Cursing Day
hiv awareness

Hiv Awareness Day
donate your hair

Donate Your Hair Day
gum

Gum Day
brow

Brow Day