He has a serious belly button obsession! I cannot pinpoint when the obsession began, but it was somewhere around 14 months old. It was at this time when one piece pajamas were no longer an option! When nap time came around the pacy would go in the mouth and he would automatically pull up his shirt and start playing with his bellybutton. The “beebo” as one of our favorite booksrefers to it, is definitely his comfort “item”.