Is Adventure Time Confirming More-Than-Friends Subtext Between Two Female Characters?

When fans of Cartoon Network’s bizzarely entertaining Adventure Time got a load of the sneak preview of this week’s episode What Was Missing, it kind of drove the Marceline/Princess Bubblegum ‘shippers wild. Singing a song about how you really despise somebody is cool, but when there’s a verse where you admit that you despise them because you really want them to like you and you can’t explain why you want that so bad… well, that’s subtext rapidly approaching the event horizon of text. But pretty much everybody figured it was one of those kids show things where the creators didn’t really intend to be overt. Until yesterday, when the official Adventure Time youtube channel published their recap of the episode.