Cartman, Kyle, Stan, Kenny, or Butters, South Park style, elementary school student, chubby or skinny build, messy blond hair, freckled skin, bright blue eyes, casual clothes, orange or green jacket, jeans, sneakers, sitting, standing, running, playing, Colorado mountains, snowflakes, sunny day, trees, houses, streets, humorous expression, exaggerated facial features, comedic pose, vibrant colors, soft focus, shallow depth of field.