My apartment

On the left, a handwritten note in Russian on graph paper reads "My apartment, I'm the boss! My apartment, got it? I'm telling you! I! Got it? Or not? I! I understand, I'm explaining!" with a yellow pencil. On the right, a grey cat with a puffed-up tail stands before a mirror, looking at its reflection, then slowly lowers its body into a defensive crouch, arching its back and puffing its fur, before briefly lunging forward and then returning to the crouched, defensive posture. The scene takes place in a brightly lit indoor room with a mirror, a doorway, and a white cabinet in the background.