Looks like someone had a whole bunch of fun.

This is just the kind of thing that will take the sass
and remove a bit of the brat from someone in a
positive way.

At first glance I thought that might be some of
Rabbit's handiwork, I've seen some of his victims,
umm, I mean students, first hand. :

Chattel got a butt whuppin, nah nah nah nah nah.

Someone did some nice work, no doubt about it.