3D Pixar-style scene, bright elementary school classroom, desks, blackboard, sunlight from window, warm palette, soft lighting.
Foreground: skinny messy-haired boy (Vova) standing at his desk with a sly narrowed-eye expression, speaking. In the background: chubby confident boy (Pavlik) sitting proudly, and a kind teacher in glasses looking slightly stunned. Other kids around laughing. Comedic warm atmosphere, expressive faces, 9:16
