According to Chapter 24, how did Sai Baba's use of humor differ from ordinary jokes, and what effect did it have on people?

Sai Baba's humor, as described in Chapter 24, was fundamentally different from ordinary jokes because it served a deep spiritual purpose. While people typically dislike being the subject of a joke, the text explains that they greatly loved and craved Baba's humor. The reason for this, mentioned in Chapter 24, was that his jokes were a method to impress the 'essence of truth.' His humor was described as effortless and natural, and when combined with his playful gestures and smiling face, its sweetness became indescribable, allowing the intended purpose to be immediately achieved and beneficial to all.