Playful 3D shark character with big expressive eyes

Pixar-style 3D render of a [shark fish] character. Eyes: big and expressive. Eyebrows: animated and playful. Mouth: cute smiling expression. Arms: small cartoon arms in a friendly pose. Body: realistic texture with slight shine. Lighting: soft cinematic Pixar lighting with natural glow. Camera: mid-shot, shallow depth of field. Background: [underwater sea there are many small fish are swimming of different color ]