Filmation making comedy about death? It appears that the director of "Beast Island" Lou Kachivas decided to include a very small, but slightly noticeable joke at the expense of the poor rebels, who had just been shot out of the sky. The scene is so brief that it's easy to miss, and Hordak's smooth laughing animation takes your eyes away from the flashing display of "Die! Die!"
(click on the image to see it at full-size)