João Grilo is a fictional character from Brazilian literature, particularly known for his role in the play "O Auto da Compadecida," written by Ariano Suassuna. He is portrayed as a clever and resourceful trickster who often uses his wit to navigate difficult situations. His character embodies themes of social inequality and the struggle for survival in a challenging environment. In the story, João Grilo interacts with various characters, including Chicó, his friend, and Nossa Senhora, who represents compassion and justice. The narrative combines elements of humor and drama, showcasing João's ability to outsmart those in power while highlighting the importance of faith and morality in everyday life.