Based on Chapter 24, describe the specific characteristics of Sai Baba's humor and why it was so beloved by his devotees.

Chapter 24 provides a detailed description of what made Sai Baba's humor so effective and cherished. Unlike ordinary jokes, which people might resent, Baba's humor was greatly loved, and devotees would eagerly await it. The text highlights several key characteristics: it was 'effortless, novel, and natural.' Furthermore, the humor was powerfully amplified by Baba's physical expression, including his 'smiling face and playful eyes' and his accompanying gestures or 'acting.' This unique combination filled the jokes with an 'indescribable' flavor and sweetness, which ensured that the underlying spiritual lesson was impressed upon the devotee's mind and its purpose was achieved instantly.