They then watch ImpulseSV riding an underground roller coaster that makes his head stick up through the ground and zoom about. GoodTimesWithScar arrives to tell MumboJumbo that he has given his base a complimentary waxing from his waxing service, much to MumboJumbo's dismay as the fully oxidized blocks were part of the van's color scheme. The farm doesn't appear to work, so MumboJumbo goes into his creative world to test it for several hours, only to find that the farm worked all along upon returning. MumboJumbo builds a villager breeder, but suddenly hears villagers and finds an underground villager housing chamber directly under his build, leading him to demolish it and kidnap some villagers. MumboJumbo begins to build the potato farm and explains how it will work with a farmer villager harvesting the potatoes and attempting to throw them to another villager, whereby they will be collected by hoppers. He then find that the Boatem Pole now has a bedrock-deep pit beneath it, and sees the sign declaring it the Boatem Hole. MumboJumbo digs out a large space underground for an industrial potato farm, during which he is surprised by a creeper climbing a ladder after him. He adds signs in front of Grian's house to let him know what he's done, before playing Wonderwall. As he admires this work, he hopes that Grian won't escalate the Tree War. He cuts down all the trees around his base, then lays dirt atop the unfinished back wall of Grian's house and bonemeals saplings on it. Mumbo knows instantly that Grian is the culprit and notes that Grian's house once again has no back.
MumboJumbo logs into the server to find his base tree-bombed and his van's license plate vandalized to read "PEACE, LOVE AND NO PANTS". After that, he and Iskall85 tried to find a Trident, only for Iskall85 to be stung by a bee. He then created a potato farm below his base, and used them for the Potato Boy Tater Vendor.
MumboJumbo then changed his skin to become a Potato, because he was tired of Hermits saying he has no pants. So he replanted them to Grian's base, effectively starting the Tree War. MumboJumbo starts the episode finding trees in his base. POTATO BOY is MumboJumbo's second episode of Season 8.