When Finn and Jake wander into a dungeon called “Top Secret Military Factory Keep Out,†they start to realize that this may be a dungeon for BABIESâ€"all the answers for the puzzles are on the walls! They also realize how un-mathematical physical bodies are. But what if they could use some of this baby dungeon tech to be ghosts . . . ? Also featuring the back up story “Sphagnum Shmagnumâ€!