The teacher doesn’t like what Ana draws: a purple pig. Why doesn’t she like it? Because it’s purple? How is that possible? Ana comes home from school with a lump in her throat. Her family doesn’t know how to cure her, but Dr. Milenka does. She is a specialist in untying knots without pulling.

Other editions

• Madrid, Oxford Spain. Illustrations, Noemí Villamuza
• Buenos Aires, SM publisher, 2017. Illustrations, Eugenia Nobati.