"Yeah, look. There's another one on this page too. Because Kitty here, she couldn't decide whether she wanted the dark blue bathing suit or the pink one. But, see, when we put it under the water... Look! The dark blue turns pink. So, as it says here, Kitty got to have both after all."

What a great and very simple trick. Holden hadn't been sure whether the book might be too childish for Gideon, but clearly not. Excellent, this boded well for the future. "Do you want to give it a try for the next page?"