Cascão is a popular character from the Brazilian comic series Turma da Mônica, created by Mauricio de Sousa. He is known for his distinctive round face, messy hair, and a love for adventure. Cascão is characterized by his fear of water, which leads to humorous situations in the stories. He often finds himself in playful conflicts with his friends, especially Mônica, who is known for her strong personality. Despite his fear of water, Cascão is a loyal friend and enjoys playing outdoors. He is often seen with his best friend Cebolinha, who has a speech impediment that makes him say "L" instead of "R." Together, they navigate the challenges of childhood, showcasing themes of friendship and creativity in their escapades.