Stink Moody is a fictional character from the children's book series created by Megan McDonald. He is the younger brother of Judy Moody, a spirited and adventurous girl. Stink is known for his quirky personality, love of science, and fascination with all things unusual, often leading to humorous situations. Stink's character is often portrayed as imaginative and curious, with a knack for getting into mischief. The series highlights his friendships, family dynamics, and various adventures, making him a relatable character for young readers. The books aim to entertain while encouraging a love for reading and exploration.