Somewhere near the end of the movie, the father of the girl that Eddie Murphy ends up with is running frantically throughout the house. He keeps entering this one room where the family dog is sitting on a stool in front of a piano. When he leaves the room the first time, the piano keyboard cover is down. When he returns, the keyboard cover is up. (Might be up then down -- can't remember for certain.) Did the dog do it? I think not!