Pigpen is a unique and memorable character from the Peanuts comic strip, created by Charles M. Schulz. Known for his perpetually dirty appearance, Pigpen is often depicted surrounded by a cloud of dust and dirt. Despite his unkempt look, he is friendly, easygoing, and proud of his ability to maintain his distinct image. Pigpen is part of the Peanuts gang, interacting with other iconic characters like Charlie Brown, Snoopy, and Lucy. His character adds humor and diversity to the group, showcasing that appearances don't define a person's worth or character.