I heard a story about Sai Baba and some grapes. Can you tell me what happened with Boss Dharamsee?

Certainly. The story from Chapter 35 recounts when a devotee named Kaka offered grapes to Sai Baba, who then began distributing them. One recipient was Boss Dharamsee, who disliked this particular variety because they had seeds. Despite his aversion, Baba insisted he have them. When Dharamsee finally obeyed Baba's command to "Throw them in and eat," he was astonished to find that the grapes in his mouth were completely seedless. This miracle amazed him, and he recognized the incredible power of the saint who could alter reality based on the unspoken thoughts of a devotee.