As I understand pranks, the momentary offense is one of the goals of the joke, and it is only if the offense becomes lasting that there begins to be a serious concern. The students seem to be--ah, the phrase is 'policing their own?' adequately enough, although I am glad the aftermath occurred where we could keep watch.

Kyle's own resilience seems up to the challenges he has faced so far. I will not say, 'do not worry,' but as yet, though I am conscious of my own relative ignorance in such matters, there does not seem to be sufficien cause to act on his behalf.