LAGUNA NIGUEL, CALIFORNIA, Oct 3: “Girls” writer, director and actress Lena Dunham said on Tuesday she was adding new, more diverse characters for the next season of her HBO show, after criticism that the first season failed to portray the rich culture of its New York City setting. And the 26-year-old, who often sheds her own clothes on the show, also acknowledged that, most of the time, “it’s not a good idea to be naked on television.” (agencies)