Alvin and Simon flirt with a girl named Nancy while Theodore develops a crush on a girl in his class named Juliet. Simon talks to the Chipettes to find a way to help Theodore get Juliet's attention, but their plan fails. Wanting some expert advice, Theodore asks Alvin for his help. Unwillingly, Alvin says a romantic line that Juliet overhears and she ends up developing a crush on Alvin instead of Theodore.
- "Love Potion No. 9" originally performed by The Searchers.
- "Witch Doctor" replaces "Love Potion No. 9" on DVD.