Elwood City Turns 100!

Part 1: Lakewood Elementary has been chosen to put on a musical tribute for Elwood City's centennial. Problems occur with the choice of roles and creative differences, but these are eventually resolved. On opening night, Muffy has a guest list of past celebrities, guest stars, and Marc Brown, who are all sitting in the front row. However, Francine has not arrived and a prop is accidentally destroyed.
Interstitial: Arthur and a few of his friends talk to Larry King about their centennial production.