In a forest Pipì, Pupù and Rosemary meet the spiteful Parrots of Kokkokan and find Rosemary's sister, Caratella, who has been living with these birds for a long time. Rosemary instantly tries to convince her sister to join them on their search for Mapà, but the latter rejects the offer saying she has found her family and her Mapà in these pestilential birds. Thus our three friends leave again without Coratella but with the help of the parrots, who offer to take them to the right road that will certainly lead to Mapà. This too, however, turns out to be another practical joke...