If you ever want to witness one of the cutest collections of anything, come visit my little 3 year old niece's bedroom. This little darling is obsessed with, believe it or not, vinyl binders. My daughter brought her to a Target store last week. While all the other kids her age were pulling their moms toward the toy department, she was standing mesmerized in the staionery area, staring at the binders. Her room has an entire wall wide bookshelf filled with them. Many of them are filled with her drawings and family photos. I know it seems strange, but it's harmless and cute. I can think of a lot worse things collected by toddlers, specially some of the things little boys bring home.