Ninja Pigs are pigs that disappear with the background. The bird guns are programmed to shoot whenever they see a pig coming. But when it disappears, the birds won't shoot.
Powers[]
Single click, and the pig will disappear.
Double click, and the pig will throw ninja stars.
Trivia[]
Before v.1.0.3, the Ninja Pig didnt have a mouth covering, but it had a ninja mask.
The Ninja Pig isn't in any cutscenes.