What is the primary teaching method of Sai Baba highlighted in Chapter 24 of the Sai Satcharitra?

Chapter 24 of the Sai Satcharitra explains that one of Sai Baba's most extraordinary teaching methods was through humor and jokes. The text describes how Sainath Guru, the 'cloud of mercy,' would impress the essence of truth upon his devotees in this unique way. Unlike ordinary jokes, people craved Baba's humor and would eagerly await their turn to receive it. This chapter emphasizes that his humor, combined with his smiling face, playful eyes, and gestures, was so effective and beloved that its sweetness became indescribable, serving to benefit all who experienced it.