9. Lea Thompson and an alien duck in Howard the Duck (1986)
Oh, that Lea Thompsonâ€”what a trooper. How else can you describe a talented, attractive actress who's wiling to simulate intercourse with a ridiculous looking alien duck? In a movie produced by George Lucas, no less?
Proving that she's (foolishly) down for whatever, Thompson goes all in and sells the image of a gorgeous female rock-n-roller getting freaky beneath the sheets with Howard. Whether's its classifiable as bestiality or intergalactic perversion, Howard the Duck's most reckless moment needs to be seen to be believed. Only once, though. Pupils can only withstand so much torture.