Pufferfish

The Pufferfish is a species in Aqua Grabber that guards the Amethyst in Soda Seas. If you get close enough it will get frightened, and might inflate. Once you get far enough it will deflate. There are no other known references or sightings of pufferfish in Club Penguin Rewritten, other than an alternate form of the Soda Seas pufferfish, Grand Puffy.