While Mônica is playing house in her room, Cebolinha is hanging around her house, waiting for an opportunity to catch her bunny. Well, to facilitate the mission of our friend, here comes his faithful partner with unfailing plans, Cascão. But taking Samson can become an almost impossible mission, especially since our friends discover that Monica has not only a blue bunny, but dozens of them. And now? How to get rid of so many bunnies?