My cat has learned to make a SHITLOAD OF NOISE by catching the screen door in his claw with one paw, while holding onto the door with the other, and then flinging the screen against the glass. He does it from outside and he looks like a character in a scary movie trying to get away from a bad guy! omg it cracks me up, but efff it is noisy.
Alternatively: WIll you please post your favorite animal .gif/video??