The Simpsons' Treehouse Of Horror episodes have had many highglights over the years, and we can now add a special guest-directed "couch gag" to that list from Ren & Stimpy creator John Kricfalusi. If you don't remember Ren & Stimpy or weren't around to experience the joyous fucked up adventures of a chihuahua and his cat friend, well then we pity you. It was the kind of boundary-pushing cartoon that no one really realised was kinda messed up at the time, and while it's sadly no longer with us, its memory lives on. And now we have this Matt Groening-commissioned intro which employs a slightly-updated version of that classic Ren & Stimpy animation style, and the Simpson family literally getting their souls sucked out of them. Gloriously messed up:
