Hi, I really love this game but I was wondering about the rainbow objects I have found in this game. When I am playing the game (in deaf mode) I have twice seen a rainbow object, similar to the door except it's been a piece of furniture (first time it was a table and chairs, second time it was a couch). Whenever I look at it, the eye opens and is filled with rainbow colors, and when I look away it closes again. What purpose do these objects serve?