Complex sentence: The next morning, Jordie and Jessica awake in the mansion, now abandoned and empty, when she hears Dolores ask "did you have fun at my party?" when Jordie sees a portrait of Dolores and Margaret, with Dolores wearing Jordie's dress.
Split into simpler sentences: The next morning, Jordie and Jessica awake in the mansion, now abandoned and empty, when she hears Dolores ask "did you have fun at my party?". Jordie looks up and sees a portrait of Dolores and Margaret, with Dolores wearing Jordie's dress.