Bree clashes with Alex’s mother (guest star Joanna Cassidy) for their sons’ affections. Gabrielle urges Carlos to take a six-figure job, even though it means spending more time away from home. Susan turns to Lee for company while Jackson is away. Lynette catches Preston talking to Porter on the phone. Mrs. McCluskey and her sister, Roberta (guest star Lily Tomlin), arrive at Dr. Heller’s office in Boston to talk with him unaware that he’s recently deceased. Meanwhile, Edie grows weary of Dave, whose strange behavior hasn’t abated.