In addition to my previous post, I should add that Patsy did an adaptation of The Prime of Miss Jean Brodie in her pageant days and some say that it might explain two things in the ransom note.
Misspelling the word possession.
Use of the word "attaché."
"My talent is a dramatic interpretation that I wrote based on a portion of The Prime of Miss Jean Brodie. I play two characters Miss Mackay, the stern head mistress, and Jean Brodie, the eccentric, vivacious school teacher. When I won second place in the National Forensic Tournament in Philadelphia the interpretation was 10 minutes long. For the talent competition it had to be cut to two minutes and 50 seconds. It's very difficult to establish character and build to a dramatic climax in less than three minutes."
Beautiful Case of Determination, The Charleston Gazette, June 22, 1977
Monica, whose face was becoming very red, swung the attaché case, which held her books so that it hit the girls who stood in its path and made them stand back from her.
The Prime of Miss Jean Brodie, Muriel Spark
Oh dear. said Rose out loud one day when they were settled to essay writing. I cant remember how you spell possession. Are there two ss or ?
The Prime of Miss Jean Brodie, Muriel Spark
cynic, would you mind if I showed this to some old friends of ours?