A special Halloween-themed edition of Wishes will debut this year at Mickey's Not-So-Scary Halloween Party -- “Happy HalloWishes” -- featuring spooky music from family-friendly Disney attractions and movies including Haunted Mansion and “The Nightmare Before Christmas,” as well as the voices of memorable Disney characters such as Madame Leota, Ursula, Jafar, Maleficent and Oogie Boogie.
source: http://www.wdwmagic.com/wishes.htm

Woohoo! I can't wait for MNSSHP this year!