We will be at WDW for Halloween this year- 2 years ago we did Mickey's Not So Scary in the MK and it was great, but very crowded on the actual day of Halloween. I've heard that Downtown Disney has trick or treating and we were considering that as an alternative for the kids. Can anyone give me some details on this, or have any other good alternatives for Halloween, or should we just **** it up and do the MK thing again?