The Ghoulish Haunted Mansion: Chapter 13

Once Alex and Emma got upstairs, they saw another ghost ball. Then it flew down the hall, and Alex and Emma followed it. They followed the ghost ball to an elevator, and Alex tried to walk away, but Emma grabbed him, and they walked inside the elevator with the ghost ball. The ghost ball floated around one of the buttons, and Emma pushed it. Then the elevator closed, and it took them up to the attic.