You're A Rotten Tangerine, Ain't Ya? (腐ったみかんじゃね Kusatta Mikan ja ne?) is the eleventh chapter of the Dandadan manga series.
Summary[]
After getting the washbowl and a maneki-neko, Momo's grandmother hits Okarun on top of the head with a harisen and asks Momo if she saw anything change at that moment. Momo replies that she noticed how Okarun's aura change to blue and is then requested by her grandmother to pull the aura out once it changes color again. After doing so, the three become surprised to see the doll come to life as it dashes out of the room and tries to catch it. Using her psychic powers, Momo subdues the doll, which reacts with irritation. Momo and Okarun then learn from Momo's grandmother that the doll is the Turbo Granny, who reveals that she managed to survive being exorcised after placing herself within Okarun at the last minute. The Turbo Granny then states that she plans to get her revenge on the trio once she regains her powers, which leads to Momo berating the yokai about how she is currently vulnerable against them. Knowing this, Okarun demands to the Turbo Granny that she give him back his balls while threatening her with a talisman. The Turbo Granny suggests to Okarun that he dismiss the idea of threatening her life since it would mean that he will never get his balls back, much to Okarun's and Momo's realization. Okarun is then demanded by the Turbo Granny to kill both Momo and her grandmother in exchange for returning his balls back. After being told this, Okarun suddenly transforms into his Turbo Granny form in anger. Wondering how this happened, Momo's grandmother explains that while the Turbo Granny's consciousness was driven out from Okarun's body her powers remained within him, much to the Turbo Granny's horror as she is beaten by the grandmother. Though they are enemies, Momo tells the Turbo Granny that she can't come to hate her after learning about her act of kindness towards the deceased girls within the tunnel and makes a deal with her that she will give her back her powers in exchange for helping them find Okarun's balls. The Turbo Granny agrees to the deal but unfortunately tells them that she had lost Okarun's balls.