The advertising for this movie.
I remember seeing the commercials and previews for this movie and thinking it was going to be a silly comedy. Nothing wrong with that. In fact I went to go see it based on that.
I was a little annoyed part way through this first viewing because the previews greatly mislead what kind of movie it really is.
Of course I very much enjoyed the movie and have seen it a few times through the years.
I'm not complaining about the movie. I really love it. The movie is much better than what was represented in the advertising.