And then there was that time that Lea Thompson almost had sex with a giant duck. In 'Howard the Duck,' an alien duck with a fondness for cigars is beamed to Earth, where Lea Thomspon takes him in. In this scene, the pair joke about hooking up, but things almost become very real when Thompson starts putting the moves on her new duck friend. Thankfully, she's stopped before she can take her top off and go too far. The 80s were a strange time.