it is natural for anyone to get nervous at a doctor appointment and having someone at the visit will offer comfort. having that job to me is a job i would never be good at. or sometimes it's just cos nothing else is clean. and that was all i watched in the 17 hour 20 minute flight. the report said she had a whistle and a compass. in my opinion, not as good as others of his that i have read - 6/10. it was the most beautiful thing i'd ever seen. 