The penultimate episode of "Somebody Somewhere," this year, has a script by Patricia Breen, who once made a mark on "Frasier," and on "Big Love." Breen seems to be particularly alert in her daily life. How would this be clear? From Breen's attention to detail. A family meets for family therapy. The well-intentioned therapist asks which of the grown daughters should start -- and this would seem to be fine, except that it's a near-fatal error. One daughter, Tricia, says, "This would go much better if you'd just choose a speaker." A small bomb has exploded. The aging mother says: "Tricia is my pretty one." Sam snorts. The mother says: "Sam is my smart one." And it's a small leap from this breathtaking moment of cruelty to a prolonged screaming match. After one person storms off, Tricia has the perfect, childish ending for the scene: "Dr. Smith, did that unfold the way you'd wanted?" On a similar no...