This month’s parody relabels Rock Opera as Sgt Rock Opera and puts our heroes into an intergalactic army of sorts. As you can see from the art, this portion of Rock Opera leans heavily on images from Star Wars and ET – lumping it all together into the already-simmering stew of pop cultural appropriations.

(Heavy Metal issue #71, February 1983 – Page 95 Rock Opera by Kierkegaard)