Linus is a popular character from the comic strip Peanuts, created by Charles M. Schulz. He is known for his intelligence, philosophical thoughts, and his iconic blue security blanket. Linus often serves as the voice of reason among his friends, providing insights and comfort. In addition to his thoughtful nature, Linus is also the younger brother of Lucy van Pelt, who frequently teases him. He has a close friendship with Charlie Brown and often shares his beliefs about life, such as his faith in the Great Pumpkin, a fictional character he eagerly awaits each Halloween.