Oops, it doesn't look like 'hunt and fish day' is a national day..

Other days

one

One Day
my little pony

My Little Pony Day
prosecco

Prosecco Day
promposal

Promposal Day
aloxolt

Aloxolt Day
azonto is acceptable

Azonto Is Acceptable Day
nae nae

Nae Nae Day
tulip

Tulip Day
stud

Stud Day
slime

Slime Day