Edie organizes a neighborhood search for the missing Mrs. Huber, just as the absent busybody’s sister Felicia Tilman (guest-star Harriet Sansom Harris) arrives on Wisteria Lane. Meanwhile, Bree resigns herself to her marital state and asks an attractive pharmacist (Tony Award-winning actor Roger Bart) on a date; Susan’s ex, Karl (guest-star Richard Burgi), suddenly reappears in her life; Lynette fears that Tom is attracted to the new nanny (guest-star Marla Sokoloff); and Gabrielle sinks to new depths – she gets a job.