 Sets, figures, and effects were considerably less sophisticated than the version that replaced it in 1984.Guests climbed aboard their caterpillar-themed vehicle and plunged down a dark rabbit-hole, into the Upside Down Room (a wholly original scene suggested by the bottom of the rabbit-hole in the film), followed by the Oversize Room, where, as guests approached a doorway painted to look like a huge keyhole, Cheshire Cat figures appeared, laughing maniacally.