THE MIDDLE - "The Safe" - Frankie is made an example of in front of the entire class when she doesn't make a good impression on her first day of dental assisting school with no-nonsense teacher Mrs. Armwood (Jane Kaczmarek, "Malcolm in the Middle"). Meanwhile, because Axl's broken foot may end any chance of his receiving a college sports scholarship, Frankie and Mike insist that he up his grades and get himself a tutor; and Sue and Brick think they've stumbled upon an expensive item inside an old safe and try to get big bucks for it from a local pawn store employee (Rick Harrison, "Pawn Stars"), on "The Middle," WEDNESDAY, NOVEMBER 7 (8:00-8:30 p.m., ET) on the ABC Television Network. (ABC/MICHAEL ANSELL) RICK HARRISON, EDEN SHER, ATTICUS SHAFFER