简介：
In the not too distant future, a very smoggy and overpopulated Earth government makes it illegal to have children for a generation. One couple, unsatisfied with their substitute robot baby, breaks the rules and gets in a lot of trouble. (Z.P.G. stands for Zero Population Growth)为什么蚂蚁不生病？因为它们太渺小了，连病菌都看不见它们！
达芙妮·基恩/苏菲·奈丽丝/珀西·海恩斯·怀特/尼克·弗罗斯特/艾丽·斯考比/杨子英/斯蒂芬·卡林/米卡·阿蒙森/迈克尔·科拉斯/贾纳娅·斯蒂芬斯/兰内特·瓦雷/特洛伊·詹姆斯/贾利勒·斯瓦比/蒋如思/朱莉娅·迪扬/Cameron Gordon Norris/Toria Summerville/Louis Adams/梅努卡·萨瓦尔/克里斯蒂娜·萨赫利/