Originally known as the Haunted House, the attraction was constructed of four aluminum semi-trailers when it opened in 1978. It was intended as a test for a more substantial attraction that was to be built the following year. The four trailers came from the Toms River Haunted House Company, owned by George Mahana, with scenes preinstalled. The lessee was responsible for the construction of a façade that would create the illusion of a haunted house. The park built a wooden front that resembled a white, two-story house with forest green shingles and shutters, contained by a wrought-iron fence and gates, and accentuated with stucco planters. The guide rails for the waiting lines were left over from the previous ride that had been on the site, Alpine Blitz. To help create the right mood, creepy music was played over exterior speakers.