Before watching the movie:
It’s my understanding that this film is Roger Rabbit, if Roger Rabbit stopped beating around the bush and said what it was hinting at. It’s adult oriented, and apparently only PG-13 because the producer wouldn’t let Bakshi publish the R-rated cut.
Also there are no familiar characters. So one should have an easier time hiding it from their kids. I figure it’s more like the book Roger Rabbit was based on.