Describe the incident involving Baba's cough and the 'evil eye' and its effect on Laxmichand.

During a Chavadi procession, a devotee named Laxmichand observed Sai Baba coughing and had a passing thought that perhaps the cough was a result of someone's 'evil eye'. This was a purely internal, unvoiced thought. As Chapter 28 recounts, the very next morning when Laxmichand was at the masjid, he was stunned to hear Baba speak his exact thought aloud to Madhavrao, saying, "Yesterday I had much coughing; is this the effect of an evil eye?" This incident left Laxmichand in wonder, confirming for him that Baba is an inner-dweller who knows all thoughts. It solidified his devotion, and he pleaded for Baba's continued grace.