In just his first day as the School Board President, Oliver has started a grammar school protest. The kids are upset that their mascot, Arnold, has been thrown out for popping his teacher with a pea shooter. Fred asks Oliver to represent his "son" on grounds that he was discriminated against, but all Oliver can do is talk to the school's determined principal.

A wild story told by an 11-year-old about his recent trip to the moon enthralls Eb and Lisa. Oliver believes none of it, especially when the kid sells Lisa a "moon rock" for $14. But once the rock starts beeping under the moonlight (and when Arnold snorts at it), he suspects he's the subject of a practical joke. Oliver ships it off to NASA for their scientists to examine.