Well, we gave it our best shot. This past Saturday, myself, my DH, his brother, sister, and our niece attempted to finish the Kitchen Sink. Alas, it was just too much. It was fun trying though. We also split some lunch before, which I don't suggest doing if you are going to order this dessert. The ice cream and toppings weren't the problem. There was just too much sponge cake, angel food cake, brownies and milky way bars that slowed us down. There was a family of 8 next to us who came in and ordered 2 Kitchen Sinks! They did a pretty good job on both, but they had the advantage since they didn't have any lunch before. It was fun trying, but I wouldn't do it again without a larger party! 
