THE MIDDLE - "One Kid at a Time" - Feeling guilty over not being able to spend enough quality time with each of their kids, Frankie and Mike decide to dedicate each day of a three-day weekend to one of their offspring. Unexpected revelations emerge when Axl takes them to a paintball range, Sue talks them into an exhausting itinerary consisting of 17 separate activities, and Brick tries to bring them to a "Planet Nowhere" sci-fi book convention, on "The Middle," WEDNESDAY, JANUARY 9 (8:00-8:30 p.m., ET) on the ABC Television Network. (ABC/MICHAEL ANSELL) ATTICUS SHAFFER, PATRICIA HEATON