Luckily it's relevant so I can share it without a guilty conscience. Possibly a good source of ideas for things our teacher character could be doing wrong.
Also, Punch and Judy done by Jan Svankmajer, the same fellow who made Dimensions of Dialogue. Punch and Judy shows were done with hand puppets about a character who continually avoided punishment for his deeds. It's the same inspiration for the Mr. Punch book I brought in to show today.