It’s that time of year again when Magic Kingdom transforms at night for Mickey’s Not-So-Scary Halloween Party. Guests of all ages are invited to dress in costume and trick-or-treat with Disney Characters at Magic Kingdom’s boo-free bash after regular park hours on select nights now through October 31, 2012. Buy your tickets early to save up to $7. Advance purchase savings is available for these event dates: September 21, 25, 28 and 30 and October 4, 8, 11, 14, 16, 18, 21, 23, 25, 28, 30 and November 2.