Who lives in a pineapple under the sea? Usually in most cases it would be the lovable Spongebob Squarepants, but instead it seems like SackBoy and the rest of the gang in LittleBigPlanet 3 will be going there instead with a new batch of DLC inspired by the beloved Nickelodeon series.A new post on the European PlayStation Blog revealed new DLC coming to LittleBigPlanet 3 inspired by Spongebob Squarepants, which will include brand new costumes for many of the series' characters, new environments, features, and more.Specifically, the DLC will add a new feature called "Floaty Fluid," which is a new Special Material that allows users to manually craft bodies of water within levels, with each of the four playable characters that will "react differently depending on their individual properties."In addition to the new cosmetic items, the DLC will also add five new interactive music tracks inspired by the show, two Sound Objects, and 72 new sound effects to the game, new decorations, and much more.The SpongeBob Squarepants Premium Level Kit is available now, and the new costumes can be purchased either individually or as a complete Costume Pack.LittleBigPlanet 3 is available now for PS4 and PS3 - you can check out several images from the nautically-themed new DLC items below: