I heard a fellow sing Puff @ Gryphon Music in Palo Alto @ their Christmas Party about 30 or 40 years or so ago & he sang the last verse that i think that he wrote. It was that Jackie had a son & came along some how & started playing with Puff & he was so happy. I believe that this fellow lived somewhere on the peninsula. I have always wanted to get that last verse from him. I believe that he had sent a copy to Peter Paul & Mary & they were not interested in it. I would love to get a copy of that verse. Jerrymic@msn.com Thank U.