The Nightmare Before Christmas undertaken an extensive marketing campaign of these characters across many media. Since 2001, Disneyland has held a seasonal "Nightmare Before Christmas" theme for its Haunted Mansion Holiday attraction. The attraction, an overlay of the park's Haunted Mansion, features characters, decorations and music from the film. In addition to Mickey's Not-So-Scary Halloween Party and Mickey's Halloween Party featuring the film's characters, Jack Skellington, Sally, Pajama Jack, and the Mayor have been made into Bendies figures, while Jack and Sally even appear in fine art. Moreover, Sally has been made into an action figure and a Halloween costume. A Jack Skellington figurine
Jack Skellington when Jack Skellington wanted to ask Doctor Finkelstein what happened when he sniffs the potion that can bring "true memories", Heartless appeared. When Jack Skellington had found out that Oogie Boogie had stolen the Doc's potion, he must stop him before Oogie drinks the whole potion. They fail to reach him before he does, but they defeat him, as Oogie becomes overwhelmed with fear as a side effect of the potion. Sora becomes worried about what will happen when he discovers his true memories, but Jack reassures him that fear is a sign of a strong heart. In this game,