The many Masters of the Universe coloring and activity books featured a plethora of unique and often questionable illustrations! Here is one such example featuring the Attak Trak attacking Skeletor. I can just about buy into the fact that the vehicle and Skeletor are dueling, but why Skeletor's hood is falling down revealing his skull for comical effect is beyond me! And maybe I have this wrong, but if you look at Skeletor's pose, he almost appears to be laying down. Maybe Skeletor was merely taking a nap when the Attak Trak attacked?
(click on the image to see it at full-size)