Ninja

Ninjas are a fictional group of penguins, that in the old Club Penguin, could be accessed by finding all the colors. Many, many e-mails have been sent to the CP staff, and they all say that ninjas might come out in the future. That means that they have ninjas in plans. On the old Club Penguin page, clicking on the "N" in the "Nightclub" building would make the penguin turn black with a black superhero mask. Coincidence?