Thanks for sharing this. How about just saying ‘Will you just shut up?’ :D
Of course I’m kidding… :-/ I mean it’s something I would like to say but probably wouldn’t. :D
It makes sense to not encourage the conversation to continue. I would probably just make up an excuse, lie to them, tell them I have to go now, to the bathroom or whatever. But it’s amazing how some people are so unaware of themselves…