Random idea I had a while ago, but the "solitary as an oyster" simile seemed to me like, whilst Scrooge does have a hard outer shell, he also has the potential to house a glimmering pearl if only something would cause the shell to open.
Excellent analysis! I learned so much more about a story I already thought I knew so well. Thank you for all the time and effort and creativity you put into this presentation. Great work! Well done!
THERE IS IRONICALLY AN OWNER OF THE WORLD'S LARGEST ONLINE COMPANY WHO FITS THIS DESCRIPTION TO A T. ODDLY HE LOVES CHRISTMAS...FOR THE BILLIONS IN PROFITS!!!