Adorable 3D cartoon mouse inspired by Jerry from Tom and Jerry, peeking from behind a white vertical wall. The mouse has large pink ears, big expressive green eyes, a cute smile, and soft brown fur with white paws. The character is standing playfully with one hand holding the edge of the wall and the other arm slightly bent. Smooth 3D shading, glossy highlights, clean outlines, and vibrant cartoon style. Minimalistic light gray background, high-resolution, bright, cheerful, kid-friendly look. Mobile wallpaper, vertical composition, 4K quality