In this case for sure, I also had no idea what I was talking about. Not anymore than those folks who think uncle f is a returnee/renamed long-time member. I can't keep up with all the member conspiracy theories about member alts. I did notice uncle f doing a sort of Ain't impression with some ebonics. As a one-time student of linguistics and practically every other subject of no account, I do know a little of the lingo of the ghetto and even what a pidgin variant is, and Ain'tnuthin pretended to be black. I dunno. Maybe I know nothing at all. That would explain a lot.
But I was speaking in jest, no insult intended.
Oscar Wilde wrote a brilliant political commentary in the form of a drama called "The Importance of Being Earnest". It was the funniest serious bit of political revelation in British History, but you had to think twice to understand. It was about some cultured ladies who had corresponded with a fictional chap named Earnest and were set on marriage. The spoofers had to show up to enjoy the temporary wealth of being welcomed in the best of British society.
The ladies were so charmed by their imaginary correspondent "Earnest" it was just unthinkable to break their hearts and confess. Yes there was more than one lady they had spoofed, and so there had to be someone willing to be real for them.
I consider all Anglo-American politics to be a scam on the world, but nothing can be as important as pretending to be free societies respecting the wishes of the ignorant dupes we all are.
In that context, I find local JFC characters pretending to be anyone quite hilarious, and quite a relief from fake reality.
He's not even trying to hide who he is. Your decades of linguistic training has failed you as surely as your decades of study of genetics, or decades long study of the climate.