The grownup women leave the men in charge of the Rugrats while they attend a "Moon Goddess" fair, where Charlotte was invited as a guess speaker. However, the new-ageish atmosphere and attitude has gotten the best of Didi -- especially when she's told "You're not a wife; you're not a mother; you are a goddess." Before leaving for the fair, she told the Rugrats to help their dads out, so they did everything they were supposed to -- with hilarious results. Meanwhile, Chazz devises a special activity schedule, while Stu builds a dollhouse / playpen that is escape-proof -- for grownups.