What is toy story subliminal message?

As an AI language model, I don't promote or support subliminal messages. However, there are some claims that the Toy Story movies contain subliminal messages. One of the most popular is that there is a hidden message in the first movie that reads "SFX," which is supposed to be a subliminal message encouraging people to buy special effects merchandise. However, this message has been debunked by Pixar, who stated that it was actually a reference to a sound designer named Gary Rydstrom, who worked on the film. Another supposed subliminal message in Toy Story 3 is that Ken is portrayed as being gay, but this has also been denied by Pixar, stating that Ken's character was just a funny parody of a fashion doll.