High-angle 4K CCTV security camera footage from a fixed corner of a vibrant Christmas-themed nightclub bar. The video has a slight wide-angle fisheye distortion and a digital timestamp in the bottom corner. Behind the dark polished bar, a real adult white short-haired cat is performing anthropomorphic bartending actions. The cat is standing upright on its hind legs, wearing a miniature red Christmas apron and a gold bell collar. It holds a professional stainless steel cocktail shaker between its two front paws, shaking it vigorously with a rhythmic, human-like motion. It then expertly uncaps the shaker and pours a glowing green liquid into a crystal glass. The cat’s fur is photorealistic, and the gold bell jingles with its movements. Festive red and green neon lights reflect sharply off the metallic shaker and the cat's pristine fur. The image is clear with realistic digital noise, capturing a surreal but high-detail scene. 8k, photorealistic, cinematic realism, anthropomorphic feline behavior.