He skips grades. She just skips
Dexter, a boy-genius with a secret laboratory, constantly battles his sister Dee Dee, who always gains access despite his best efforts to keep her out, as well as his arch-rival and neighbor, Mandark.
Streaming data from JustWatch. Open in Popcornie for direct links and other countries.
Candi MiloDexter (voice)
Kat CressidaDee Dee (voice)
Jeff BennettDad (voice)
Kath SoucieMom (voice)
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