Really.
It was mildly humorous, but the "calculation" involved was simply length of response, from "poor" up to "trying too hard bro."
Again, mildly humorous, but useless and silly. Besides, trolling is about getting a reaction - playing it cool, being inconspicuous at first and helping things escalate into a flame war. A short and simple response with some subtle rhetorical devices can be the best way to go.