Two of America's favorite mommies bring their edgy, hysterically funny and right-on-target look at life in the sac. Cul-de-sac, that is. Caryl Kristensen and Marilyn Kentz, two suburbanites who developed a stand-up routine that led to an ABC sitcom and later a talk show, will have readers saying to themselves, "It feels so good to know I'm not alone," and perhaps, "Thank God that wasn't my kid." Meeting first as neighbors in a Petaluma cul-de-sac,"The...