When Sabrina wants to go with Harvey, Gordie, and Libby to Boston to see the Violent Femmes, Hilda and Zelda are hesitant to let her go with out adult supervision. After making a compromise, the aunts turn themselves into teenagers to act as chaperones. Upon getting to meet the band, Hilda and Zelda begin complaining about the time; Harvey takes an unhappy Sabrina home with her aunts, while Libby and Gordie go back to the band’s hotel room to watch cartoons. To apologize for their actions, Hilda and Zelda let Sabrina go back to Boston, this time by flying on a magic vacuum cleaner.