Strong rule: style --- 3D Pixar ---. Cartoonish grumpy stomach character holding a donut and an empty coffee cup, gesturing angrily towards the Brain, 3D Pixar style
Character appearance reference (MUST match exactly):
- Желудок: Strong rule: style --- 3D Pixar ---. Cartoonish stomach character, slightly chubby, looking grumpy, holding a half-eaten donut and an empty coffee cup, Pixar style
