You know how Buzz came prepackaged with a backstory and was convinced it was real until Woody kept forcing him to realize the truth? "YOU ARE A TOY" was a failed version of that.
In this homage, Woody would think that Sora was the same as a toy with a delusional notion of a backstory, but Sora is not that at all. He means every word he says, but Woody doesn't know that.
You know how Buzz came prepackaged with a backstory and was convinced it was real until Woody kept forcing him to realize the truth? "YOU ARE A TOY" was a failed version of that.
In this homage, Woody would think that Sora was the same as a toy with a delusional notion of a backstory, but Sora is not that at all. He means every word he says, but Woody doesn't know that.
It'd be fairly easy to prove for Sora, just summon the Keyblade or cast a spell. Doubt the toys are naive enough to mistake something THAT blatantly deadly and supernatural for an action feature like Buzz' foldout wings or LED gun.
