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! 


They said that if one person can finish it in under an hour it's free. UGH - I can't imagine finishing it myself.
Quite honestly, after seeing the CM prepare 2-3 Kitchen Sinks on one of our visits, I'll pass. It's just too big with too many toppings (every single one they have) for my tastes. Just give me the plain old Hot Fudge Brownie Sundae any time