An older woman walked up the desk, dragging behind her a small boy, and I immediately took them to be a grandmother and a reluctant-to-be-at-the-library grandson. She asked if I could show here where the books on antique toys where.
I walked them over to the 745.1's [?], and as soon as the grandmother saw book spines with titles like "Antique Toys" and "Toy Price Guide," she launched into the following story (paraphrased here down from about a five minute speech):
The reason I'm asking for these books is because I want to teach my grandson not to be so reckless and rough with his toys because he breaks most of them before long and I was watching Antiques Roadshow and a little girl brought in a toy that I had when I was young and it was worth $5,000 and I want to make my grandson read these antique toy books so he'll learn that if he takes care of his toys they may be worth a lot of money some day and I made him watch Antiques Roadshow with me but he was still playing rough so I'm going to make him read these...
And then she leaned down to look at the books on the shelf more closely, at the same time calling to her grandson.
Being a child, he had moved on to other things. As it happened, when we walked up to the shelves, the grandson ended up standing by the 741.5's [?], which are books on comics. By the time his grandmother was done with her speech and wanted him to look at the antique toy books, he was fully engrossed in a Garfield book.
She yanked him over to her, said "thank you" to me, and started pulling books off the shelf. As I walked away, I could hear her saying, "now look in this book for your transformers to see how much they're worth..."
I found this whole exchange kind of funny, in using the future value of a toy to get a child to play gently with it now (I don't think this would have worked on me). But this is also sad, because not only was the kid obviously not enjoying his library experience, but it must also be pretty unhappy not to get to play with your toys the way you want. But I don't have kids, so I certainly can't talk.