Keeping quiet

When Jon found himself in a woman’s body, he afraid of saying anything, thinking people would think he was crazy. But he couldn’t imagine that he was the only one in a new body, so he walked the streets. However, everyone appeared to be acting calm and normal. He began thinking he was the only one (or maybe he was actually a woman and he HAD gone crazy). It actually turned out that everyone had been swapped, but all were just too afraid to say anything about it, just like Jon.