The house on the outside looked completely normal, however, when Lydia stepped in the front door, she found herself on the ceiling. The entire house looked like someone had taken a photograph and flipped it. Not a book or piece of mail out of place, just all upside down.

It seemed Beetlejuice had done some redecorating. 

"Lydia!" Adam ran up to her, almost tripping over the chandelier sticking straight up. "Lydia you have to talk to him! He won't listen to us, and he won't listen to reason!"

He led her back to her bedroom, where Barbara was outside the door, still trying to coax the demon out with little success.