There are some movies you just know won't have nudity, and then there are those movies that you know for a fact will have it. It's a rare delight when a film can surprise you with some surprising naughty bits. From frivolous teen comedies to blockbuster PG-13 romances that suddenly showcase Oscar winners in the buff, these are movies nobody expected to see the full monty.
When Lea Thompson, playing Beverly, proceeds to flirt with what is basically a life-sized Donald Duck, you find yourself thanking the gods above that this universe only exists in cinema. Though full coitus never ends up happening between the two during this scene, the implication remains there for the rest of the film. Mr. Lucas, please stick to Star Wars.
#58 on The Best Movies of 1986
Maybe you saw this movie when it came out, or maybe you saw it decades later. Either way, you were probably surprised at the suddenness with which Jamie Lee Curtis uncovers in this comedy.
#10 on The Funniest '80s Movies
#5 on The Best Movies of 1983
Just One of the Guys is one of those weird masterpieces that could only exist in the '80s. Joyce Hyser goes undercover, passing herself off as a high school boy for 88 minutes of teen movie shenanigans. Then, suddenly, with only minutes left in the movie, she reveals her secret by ripping open her tuxedo in a moment that's way, way out of place in a PG-13 high school movie.
#35 on The Best Movies of 1985
This is an R-rated thriller, but it still comes as unexpected when former teen star Katie Holmes whips out her happy hooters during the movie's big reveal. Not to look a gift horse in the mouth, but the explicit moment might overshadow the movie's twist ending that begins to unravel mere seconds later with an unsexy turn.