They have coconut races and hula contests for the kids. At the end, they give the kids candy -- always a big hit with my 2.
This is one of our favorite restaurants. They bring the food to you - all you can eat. The main course is shrimp, turkey, beef and (I think) pork on long skewers. Prior to the main course, they bring the most awesome chicken wings I have eaten -- which we don't usually eat but they are awesome.
Depending on what time you dine, it's possible you can get a window seat for the MK fireworks. If not, when they go off, the entire restaurant pauses so everyone can view them from the windows. A great view.