About a dozen years ago I flew a buddy to a small town in extreme NE AR for lunch...great BBQ place across the street. That area is well within the "Mississippi River Corridor" of heavy military aircraft flight testing that I mentioned earlier.
Well...I happened to pick the Saturday that the local pilots' group was having a fly in...
I switch to their CTAF about 10 miles out and hear the chatter, it was obvious there was a fly in. Then, I hear two guys on the ground playing wannabe ATC with the incoming traffic and DIRECTING them and CLEARING them to land, etc.
I refused to play their game, sequenced myself appropriately with the other two planes in the patten and gave my typical position reports. All the while looking for NORDO traffic...especially since in this area fly-ins tend to attract NORDOs.
Once I landed and cleared the runway I heard "N5057D, please contact ground control on fingers, 123.45."
"Unable" was my response. And I simply followed the plane that was in front of me to the makeshift parking.
Upon exiting my aircraft I was immediately confronted and screamed at for not following their protocol.
I simply told him that their fly-in didn't give them the authority to play ATC, explained why fingers was an unauthorized frequency and promptly showed him with one finger what I thought of his fingers.
There are freakin' idiots everywhere.
I must admit, with my lack of tolerance for idiots, combined with my lack of filter between my brain in my mouth, it amazes me sometimes that my nose is still in the center of my face. No, It's not just on the Internet that I'm like this!