“The Simpsons” is arguably the most-iconic television show of all-time, but within the classic FOX cartoon there is a subcategory of episodes that are arguably just as iconic themselves. We’re talking about the “Treehouse of Horror” episodes. Every year since season two, “The Simpsons” has done a Halloween episode where they throw the canon out the window and tell a few stories that are at least Halloween adjacent. A mix of cartoon gore and parody, “Treehouse of Horror” has given us some great segments, and also some we’d like to forget. The show was originally supposed to air its 31st “Treehouse of Horror” episode on October 18, but it has since been moved to November 1. As we wait to see where that episode ends up falling on this list, here are our rankings of the 30 to have aired. Like with many “Simpsons” lists, the top episodes all come from a bygone era, but there have been some other fun segments outside the first 10 or so seasons.