Oh my god - this was hilarious. I took her shopping at Target and we stopped at the Christmas section. There were these little singing dogs - the ones where you press the paw and they sing and howl - and she figured out how they worked and set them all off at once and then started giggling and gaffawing hysterically. People would pass by and see her and just burst into fits of giggles themselves. Even the "mean" looking shoppers who were there clearly against their will and on a mission. None could resist her laughter and joy :-)
