Once upon a time on the night of the full moon Joana went to the forest and came across the wolf who was howling. She came closer and said hey wolf can you teach me to sing that nice hooooowl. And the wolf said yes and asked her to open her pretty mouth, and when she did the wolf jumped in like into a deep well. Since then, the girl wanders around with the wolf inside her and each time the moon is full she lets out a wild hoooowl.
