Board Thread:Club Penguin Facts/@comment-7150475-20130527230021/@comment-182.178.196.86-20130616042057

Poisoon140 wrote: Club Penguin, along with many other sites, get this fact wrong, which is that ninja plural is just ninja, not ninjas.

Did you learn it from Bloons Tower Defense 5? If so, then you must have learn't it from Ninja Monkey.