How does Chapter 24 describe Sai Baba's use of humor as a teaching tool?

According to Chapter 24, Sai Baba’s use of humor was an extraordinary and highly effective teaching method. His jokes were described as effortless, novel, and natural, delivered with a smiling face and playful eyes. Unlike ordinary humor, Baba's was greatly loved, and devotees would eagerly await their turn to be the subject of his wit. The chapter explains that this was because his humor wasn't for mere entertainment; it was a vehicle for impressing the essence of truth in a way that was beneficial to all. When combined with his gestures and acting, the purpose of the joke was immediately achieved, making the sweetness of the lesson indescribable, as detailed throughout Chapter 24.