It's not your place to issue any "challenges", wankwad; you've blown off too many of them yourself over the years.
Frankly, I'm just too tired of your weaselling ways to consider you worth wasting any "wit and sarcasm" on. Where on Earth do you get the impression that you somehow *deserve* any better than "foul-mouthedness and aggression"?
Reply to at least one of the many threads you've ignomiously slunk away from before, and then, MAYBE, you'll have earned back a bit of a right to be taken seriously.
Until then, you're just stalling (funny, wouldn't have thought *that* is what a fly-boy wants to do...) -- and if you'd paid any attention to the post you replied to, you'd have noticed that that was precisely what *I* was calling YOU out on.