Семейство СимпсънСезон 15 Замяна на изображениетоНомер на епизода13Smart and SmarterOverviewWhen Maggie is revealed to have an IQ of 167, Lisa, who has an IQ of 159, is no longer the genius of the family, causing a rivalry between the sisters.Air dateFebruary 22, 2004Runtime (min)25