This video is quite interesting. While it doesn't speak to the topic directly, there was a case recently where a young girl was raped at a party. The rapist who was never charged and is apparently enjoying his college experience recently tweeted something about all women "want it" referring to his penis.
The young woman and her mother were bullied, made to feel unsafe and eventually had to relocate.
Obviously a Disney / Pixar movie isn't going to turn a boy into a rapist but they do reinforce certain messages. I have copied the Bechdel Test and plan on applying it to as many things as I can.