Julia always hated that smell. So she came to my room. We talked for quite a while, mainly about her wedding. At about 11 p.m., she got up to go back to her room. Just as she was leaving, she asked, 'Do you ever hear any whistling in the early hours of the morning?' I told her that I had never heard anything. Then she asked me if I whistled in my sleep. I told her, 'No. I don't think so. Why do you ask me that?' She said that she always heard a whistle in the quiet of the night at about three in the morning. She was a light sleeper and any noise woke her up.