no you can not. i have tried my best but there is no way.
get a ninja suit
you have to do the feild ops and earn enough medals or you cannot do it
There are many suits in Club Penguin... Black Suit, Clown Suit, Robot Suit, just to name a few..
you can get it by bying a club penguin stuff animal and you get your coin and you tipe in your code on line and you can get the crab suit
At the club penguin store while your a mamber
helllo
There was a ninja suit in Penguin Chat 3. It was easy to be a ninja then. Click on the black penguin and click N in Penguin.
get a code or book
You get it from the catalog.
You have to be a member to get one.
you will have to buy it from the shop
you have to be a member