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

Other days

blanket fort

Blanket Fort Day
aloxolt

Aloxolt Day
boy friend

Boy Friend Day
gum

Gum Day
prosecco

Prosecco Day
one

One Day
latina equal pay

Latina Equal Pay Day
cuddle up

Cuddle Up Day
polyamory

Polyamory Day
kiss a ginger

Kiss A Ginger Day