One of the first pages Ren read through was about a game she would play when she was very young. The game was called the “see ya” game. It involved her grandfather doing just about anything to make Ren laugh and stay entertained (which is pretty hard with a toddler).
One thing Ron would do is feign running into the wall “over and over” and it would make Ren crack up. But that wasn’t the only touching memory inside the books.