It's so crowded, I am always conscious of where and what is going on with my kids. For their safety, mainly, but I also expect them to be on their best behavior and be courteous to others. Kids learn by their parents' examples, so parents who are courteous, will have kids who are courteous. Letting your kids run wild is not only dis-courteous, it's potentially unsafe. Just because you are essentially there to have fun does not mean at the expense of common courtesy, personal safety, or just plain common sense.