Why would an uncooperative, depressed, possibly suicidal hospital patient suddenly request the assistance of a physical therapist whom started that very day? How does he know all the lyrics to a highly anticipated Beatles song on the date if its first release? Suspecting he is troubled, and taking into account ethical considerations, why would the physical therapist want to introduce him to her sister? The sample is very intriguing and I am interested in reading further to discover the answers.