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

Other days

lash

Lash Day
buddy

Buddy Day
nae nae

Nae Nae Day
polyamory

Polyamory Day
martini

Martini Day
artists

Artists Day
lumpy rug

Lumpy Rug Day
latina equal pay

Latina Equal Pay Day
kiss a ginger

Kiss A Ginger Day
camera

Camera Day