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

Other days

camera

Camera Day
polyamory

Polyamory Day
bow tie

Bow Tie Day
pick me

Pick Me Day
artists

Artists Day
me

Me Day
china

China Day
cuddle up

Cuddle Up Day
raise awerness of zeus

Raise Awerness Of Zeus Day
buddy

Buddy Day