Cartoonish, South Park style, unique character, 10-year-old boy, messy brown hair, bright blue eyes, freckled nose, yellow shirt with red stripes, ripped jeans, scuffed sneakers, energetic posture, standing, gesturing with hands, excited facial expression, Colorado mountains in the background, sunny day, fluffy white clouds, green trees, playground equipment nearby, detailed textures, vibrant colors, humorous composition.