What caused the quarrel between Damu Anna and Mavshibai, and how did Sai Baba intervene?

The quarrel, as described in Chapter 24, began while Damu Anna and Mavshibai were serving Sai Baba. Anna was pressing Baba's hand while Mavshibai was vigorously massaging his stomach. In the course of her enthusiastic service, she swayed and her face came very close to Anna's. Mavshibai then humorously accused him of trying to kiss her, which angered Anna. Seeing the argument escalate, Sai Baba lovingly intervened by playfully asking Anna why he was making an uproar, stating, "I don't understand what is improper in taking a kiss from the Mother." This clever remark pacified both devotees and turned the quarrel into a moment of shared laughter.