It is wonderful day in the neighborhood and Tommy and all his friends even Kimi and Dil are having a good time playing in the backyard of the pickles house. the door bell rings and Didi opens the door to reveal Dr. Lipchitz. Lipchitz now tells the mothers of the babies that a parenting class at Susie and Angelica and Harold's preschool are looking for babies to help teach future mothers how to care for future children and Lipchitz now asks if the parenting class at preschool can barrow the babies for the class and the mothers say yes and Dr. Lipchitz leaves and the mothers of the babies take the babies to the community and the teacher tells the only mothers in training to strip off the clothes of Tommy and his friends except their diapers and the teacher tells the mothers in training to put the babies for a nap in some medical cradles and for ten minutes they stay asleep and at the end of the nap, all of the babies need their diapers change and they are placed on changing tables and they have their diapers changed and the next thing is to play with their babies in the playground for babies and they babies play in the mud and after ten minutes of playtime, the mothers in training have to give the babies baths in the bathing room in the building and after their baths, they have their naps again and the grown ups come and pick them up