Cute cartoon boy and girl AI Image Prompt

A cute stylized cartoon boy with an oversized head and small body, standing with hands behind his back, leaning slightly forward while making a playful funny face with tongue out. He has messy brown hair, expressive eyes, and a mischievous smile. He is wearing a navy blue t-shirt, blue jeans, and casual sneakers. Background is a soft pastel blue with floating playful elements like rockets, planets, stars, and small toy cars scattered around in a clean pattern. Studio lighting, soft shadows under feet, vibrant colors, smooth 3D cartoon style, Pixar-like character design, ultra-detailed skin texture, high resolution, centered composition. A cute stylized cartoon girl with an oversized head and small body, standing with hands behind her back, leaning forward and making a playful funny face with her tongue out. She has two braided pigtails, soft facial features, and a cheerful expression. She is wearing a pink t-shirt, denim shorts, and pink sneakers. Background is a soft pastel pink with scattered cute flower patterns in a minimal, aesthetic layout. Bright studio lighting, soft shadows, vibrant pastel tones, smooth 3D cartoon rendering, Pixar-inspired character design, ultra-detailed, centered full-body composition.