Kling Klong is a machine that was owned by Victoria as just a normal machine, the Negativitron later came and transformed it into a Meanie, it is fought outside/inside (The heroes in the lab and Kling Klong fighting them on the outside) Victoria's Lab
The character was originally to be featured in the axed LittleBigPlanet, it was now moved to the Death Egg II Saga as one of Eggman's larger robots that were to oppose Mario