It is with great sadness that I report the passing of Mango, the cat who made a cameo appearance on our DVD, The Zen of Socks. Mango was a small cat with a big heart. He loved a party, and had a vivid fantasy life. He was 16 1/2 years old, and in failing health. He lived a good and happy life, and will be missed by all, except perhaps by Gracie, our other cat.