At least your screen name is appropriate.
When you have nothing else, riff on the screenname.
Or to use the more common saying, when you’re riffing on the screenname, you’ve already lost the argument.
Points though, for making your immaturity indisputable. If I’d publicly called you immature prior to that inanity, there may have been doubters. By resorting to such a childish tactic, you made the case yourself. A sad case, but a rock-solid case nonetheless.