Long before John K. was known for allegations that I'd rather not speak of, he had other animated projects after he was fired from Nickelodeon (for not making it to network deadlines). By the mid year of 1999 he made a rather unusual Yogi Bear parody, "Boo Boo Runs Wild" that re-aired on Adult Swim on occasion.
The plot is that Boo Boo is fed up with dealing with the park's rules for animals, so he goes feral, while the aware Yogi is unaffected and shares his concerns with Ranger Smith. The usual grossouts and demented dark humor from Ren & Stimpy followed this cartoon, so much so that the short's rating changes during the middle of the short.