Rhyming Jervis Tetch

Ten of Arkham's inmates are forced to become teachers as part of an experimental new therapy program. They live and work at a highschool, with proximity collars that won't let them leave the premises.

This is their group chat.

Jonathan Crane already has a friend (alright, maybe he has two), he doesn't need another. Jervis Tetch disagrees.

AKA, I read The Long Halloween and then wrote a pre-relationship Hattercrow fic based on that one scene where they're robbing a bank using a horse-drawn carriage.