Doris ends up treating her friends Toby and Kevin as servants while pretending to be a princess. Audrey helps the two to stop the pretend.
Summary
Main Zoo
All the animals are practicing manners, which they are pretending to be servants to Lucy.
Story
Doris and her friends loved playing in the mud and making silly faces. The three later pretend to be people (e.g.: pirate, detective spy, princess). Doris pretends to be a princess, only to be treating Toby and Kevin as servants. Toby and Kevin are reporting to Audrey about Doris treating the two as servants.
After having enough of that, the two began making silly faces, thus giving Doris back her memory of playing the game. Doris removed her princess outfit and the three began playing in the mud again.
Moral Ending
Boris began speaking to the animals to thank Molly for being a great narrator. The animals are very happy with Molly for being a great storyteller.