I really enjoyed this told from the POV of the cat, who puts up with, and sometimes appreciates, the two humans in his life. It adds an extra layer of fun and is different to the first of the two short-story epilogues to the main book, the first in the duology.
If you enjoyed The Headmistress, don't miss out on the two shorts, labeled 1.5 and 1.6. They're free on the author's website.