Ninja Pig

Ninja Pigs are pigs that can swap places with other pigs when in danger.

Strategies

 * Ninja Pig's ability is utterly useless, as he has the same strength as other pigs and swapping places with other pigs will make no actual difference to the level. (unless swapped with flying pigs) Pop as you would with regular pigs.
 * It's important to use Dahlia to stop his teleporting abilities. Other birds, such as Stella or Poppy, will kill any other pigs instead of him, which can be unintuitive.
 * Pop every other pig except him. That way, he won't have any more pigs to swap with.
 * Ninja Pigs can not only swap with regular pigs but also pigs with abilities.

Trivia

 * Ninja Pigs also appeared in Angry Birds Epic but have different abilities and names (Black Ninja, Red Ninja, and Ninja Bowman).
 * In Bad Piggies, there is an unlockable Ninja Costume for Ross. (See Custom Parts)
 * He has a similar counterpart in Angry Birds 2.