What is the primary theme and method of teaching discussed in Chapter 24 of the Sai Satcharitra?

Chapter 24 primarily focuses on how Sainath Guru, the 'cloud of mercy,' imparts profound teachings through the unconventional method of humor and jokes. The chapter explains that while people normally dislike being joked about, devotees craved Baba's humor because it was a unique vehicle for truth. As described in Chapter 24, Sai Baba's jokes were effortless, natural, and delivered with a smiling face and playful eyes, which made the lessons they contained both sweet and impactful, achieving their purpose immediately. This method was seen as extraordinary and beneficial for all.