Hizzoner lights into Joe Biden with the kind of language that politicians don’t often use when talking about each other (in public):
But the — I think the vice president of the United States has become a laugh line on late night television. I mean, he — I’ve never seen a vice president that has made as many mistakes, said as many stupid things. I mean, there’s a real fear if, God forbid, he ever had to be entrusted with the presidency, whether he really has the mental capacity to handle it. I mean, this guy just isn’t bright. He’s never been bright. He isn’t bright. And people think, ‘Well, he just talks a little too much.’ Actually he’s just not very smart.
(Emphasis mine, because truth is beauty and beauty truth.) Here’s the video: