Steven Mond

Arnold's poor dental checkup and a visit by health-minded Aunt Sophia spark Drummond's crusade to rid the school of junk-food machines.

Arnold challenges Willis to a video-game showdown.

Arnold believes the reason girls don't notice him is his height.

Kareem Abdul-Jabbar plays an overzealous teacher who isn't scoring points with Arnold and Dudley.

When Kimberly submits a picture of Arnold with his butt exposed to a photo contest, he is infuriated and demands that Kimberly withdraw it, but the picture remains in the contest by mistake and almost ruins Arnold's class election.

Kathy transfers to Arnold's school and is treated very poorly. When she becomes hall monitor, she doles out demerits to everyone except Arnold. Arnold tries to get Kathy to lighten up but instead is hard on Arnold too.