Pato Lógico. This illustration was commissioned for an exhibition showcasing eight children's short stories by Sophia de Mello Breyner Andresen, each portrayed by an illustrator. I was invited to illustrate "Noite de Natal" (Christmas Night). Each illustration had to be created using only two colours which were preselected for each illustrator. That made for an interesting change of style as I had to adapt to a much restricted colour scheme.