British stop-motion animation style character render of a bored, tech-savvy caveman boy, full body view. Massive elongated oval head nearly half total height. Large half-lidded white eyes with tiny black pupils radiating unimpressed apathy. Prominent bulbous nose. Messy blonde fiber-texture hair. Tiny slumped pear-shaped body with narrow shoulders. Oversized fluffy wool knit loincloth. Isolated on seamless white background, standing with one hand on hip, other hand spinning red clay paint rock. Textured plasticine skin with subtle fingerprints, tactile chunky knit wool, messy fiber hair. Soft diffused studio lighting with gentle fill. British animation humor—understated, anachronistic arrogance.