LOL Yours was unadulterated, clean, innocent, fun cruel. There is good fun and nasty fun. There is Trump cruel. And you and your friend's Norman hat - lol - cruel. If he has a good sense of humor he too would laugh at your story. Don't know, but would guess Greg is more thin-skinned.
It was Plato who said, “He, O men, is the wisest, who like Socrates, knows that his wisdom is in truth worth nothing”