THE MIDDLE - "Siblings" - Frankie observes what she thinks are the perfect siblings, and it becomes her mission in life to make her kids stop fighting with one another and interact as a loving family. Meanwhile, Mike contemplates firing Aunt Edie after she makes a costly mistake at the quarry, on "The Middle," WEDNESDAY, DECEMBER 2 (8:30-9:00 p.m., ET) on the ABC Television Network. (ABC/JORDIN ALTHAUS) EDEN SHER, CHARLIE MCDERMOTT