Livingstone is feeling overworked and under-appreciated. But he gets to take the day off when a Corespore blast results in Livingstone and Allegra exchanging intellects: Allegra becomes a bona fide genius, and Livingstone turns into a happy-go-lucky twit. But while their brain power may be flopped, their personalities remain true to their natures: Allegra is all about Allegra, while Livingstone ultimately puts aside his own worries and fears to save the day and help Animalia.