How does Chapter 24 describe Sai Baba's unique method of using humor for teaching his devotees?

According to Chapter 24, Sai Baba's use of humor was an extraordinary and highly effective teaching tool. The chapter notes that while people generally dislike being the subject of jokes, devotees eagerly craved Baba's humor and would wait for their turn. Baba's jokes were never frivolous; they were designed to impress the essence of truth in a way that was beneficial to all. As described in Chapter 24, his humor was effortless, novel, and natural, delivered with a smiling face and playful eyes. When combined with his gestures and acting, the intended spiritual purpose was immediately achieved, making the experience indescribably sweet for the recipient.