Once again, you take things out of context. I don't want a league where we can't joke around. But one of the cardinal rules of comedy is know your audience. If someone has explained that he doesn't have heat and has called you a dick, it means he's likely ****** off. Which might mean backing off might be a good idea.
Did he overreact? Probably. Is that why he left? No. Didn't help.
Knee's gone. End of story.