Plot summary
Francis leaves the military academy and comes home a final time before heading out to join Eric in Alaska. However, Lois wants nothing to do with him, leading to a serious fight between her and Hal. Malcolm's new teacher, Mr. Herkabe ( Chris Eigeman ), sets up a ranking system to pressure the Krelboynes to achieve. They turn against each other until Malcolm develops a scheme to break Herkabe's system, humiliating him in front of the school principal.
Credits
Adapted from Wikipedia contributors, Malcolm in the Middle season 3. HTML formatting and reference markers removed.