Yoko and Timothy aren't very frightening in their costumes that look like food, but they can still scare Doris and Stumpy, who ride an almost-real motorcycle in the school's Halloween parade.
When the Franks hurt, bother, tease, trip, trick, act up, bully, and joke their way through the school day, they push away all of their classmates. This is no laughing matter, especially when Mrs. Jenkins announces square-dance practice time.