As Melissa was tell me about the book she was reading, she said she knew it was a sad book because the grandmother gets sick at the end of the book.
Me: "Um....how do you know she gets sick at the end of the book if you're only on page 99?"
Melissa: "Oh, I always read the last two pages of any book I read, so I know what happens."
Me: "Hm. I think my grandfather did that."