The Haunted Mansion is one of the most iconic rides in any of the Disney Parks. It doesn’t matter where you are in the world, you’ll find a version of this ride. The original, though is home to one of Disney Parks greatest mysteries: The Hatbox Ghost.

The Hatbox Ghost was part of the opening cast of characters for Disneyland’s Haunted Mansion in 1969. He was, perhaps, the rides most scary ghost, originally appearing in Victorian clothing, complete with tophat and carrying a hatbox. As guests rode past him l, however, his head disappeared and reappeared inside the hatbox! It was a memorizing trick and it was incredibly popular with spooked guests. Despite that, however, the Hatbox Ghost quickly disappeared from the ride mere days after its opening and didn’t return for nearly five decades!

An urban legend emerged around the ghost’s disappearance, which became the accepted reason for the removal: the Hatbox Ghost was just too scary. Legend has it that Park guests were so terrified of the headless haunt that Disney was forced to remove it. Some versions of the tale even claim Disneyland Park was sued over it. There’s just one problem: none of it is true!

As usual, the reality is much more mundane than that. The reason the Hatbox Ghost was removed is simply because the technology was faulty. The effects used in the Haunted Mansion are actually incredibly simple. They used a technique called Pepper’s Ghost which dates back to Victorian carnivals. According to Looper: “Pepper’s Ghost essentially requires a mirror and lights to project the reflection of an animatronic figure into an attendee’s sight line as it moves…creating the eerie translucent appearance.”

Because of the simplistic nature of the trick, the effect that Disney Imagineers were going for was just too advanced. It sort of worked, but the ghost’s head could still be partially seen due to the lighting of the attic scene. That just wouldn’t do, so Imagineers removed the infamous ghost from the ride.

In 2015, the Hatbox Ghost made his triumphant (and long overdue) reappearance. Technology has now advanced so that the lighting problem could be overcome with specialized projections, and the headless ghost got his final resting place once and for all.