Oops, it doesn't look like 'medal of honor medal of honor day' is a national day..

Other days

stud

Stud Day
lumpy rug

Lumpy Rug Day
china

China Day
aloxolt

Aloxolt Day
nail polish

Nail Polish Day
lisp

Lisp Day
one

One Day
hiv awareness

Hiv Awareness Day
reading

Reading Day
kale

Kale Day