Have you ever misread something in a book and the subsequent text doesn't make any sense until you review the page and realize you misread a piece of text? An example of this for me was in The Great Gatsby. One part of the book, I thought, was taking place on a train, but it made no sense. Then I went back and reread it and realized it was meant to take place in Tom and Daisy's house. I was quite red-faced, I must say.
Wow what an embarrassing predicament