I was thinking about this film I saw once at a "worst of" midnight screening... "Children of the Night?" (Produced in part by Fangoria) Had Karen Black, and Garrett Morris in it. Pretty much awful... but there was one scene that they could have actually built a pretty cool alien invasion story around... (and I want to stress that... it had only ONE scene) where one of the principal characters arrives at a barn, and comes across an alien and a human "doin' it" inside this weird, backlit, membrane-fetal sac thingie... it was strange, erotic, and more than a little disturbing. (At least, i thought it was far more effective than say, the campfire scene in "The Howling" in terms of getting my toes curled, while simultaineously making me feel a bit "squicky."