It's Moving Day and Billy and Bonnie meet their new neighbors and friends Mike and Penny. Meanwhile, all the Popples meet Mike and Penny's new popples and hold a very special parade at their house. This episode marks the first appearance of Mike, Penny, Punkster, Punkity, Bibsy, Cribsy and the Pufflings and the last appearance of Pancake. This episode is also really the season premiere.
