According to Chapter 24, how was Sai Baba's humor different from ordinary jokes, and what effect did it have on his devotees?

Chapter 24 describes Sai Baba's humor as extraordinary and greatly loved, unlike ordinary jokes which people might not appreciate. The text states that devotees would eagerly wait for their turn to be the subject of Baba's humor. His method was unique, described as effortless, novel, and natural, delivered with a smiling face and playful eyes. When his humor was combined with his gestures and acting, the intended spiritual purpose was immediately achieved. This chapter highlights that even through a simple joke, Baba could impress the essence of truth upon a person in a way that was both beneficial and indescribably sweet.