On a tour of San Francisco's historic sites, Charles and Calbert bond while talking about the past, present and future. Didi and Julie lock horns.

Cast: Ted Danson, Mary Elizabeth Ellis, Lilah Richcreek Estrada, Stephanie Beatriz, John Getz, Stephen McKinley Henderson, Sally Struthers, Lori Tan Chinn, Miles Fowler, Marc Evan Jackson, Clyde Kusatsu, Kerry O'Malley, Marc Anthony Samuel, Jama Williamson, Cosimo Canale, Sherry Larson, Catherine Leong, Shylo Shaner