Mature themes that are clear to us as adults, but are secretly hidden to children in these kid-friendly movies that you completely missed them until now! WatchMojo presents the Top 10 Themes and Subplots that you didn't get when you watched these films as a kid. Not sure what you missed? Back to the Future's near incest incident, or how about Frollo getting horny in The Hunchback of Notre Dame? And a sex scene in The Lion King? Watch to find out what we put at our top spot!