In the Democrat debate on MSNBC last night, Hillary Clinton and Bernie Sanders went back and forth almost endlessly on two topics: which of the two candidates is more of a lefty, and can Hillary be bought? Of course the correct answers to those questions are, to quote Hillary herself, "What difference at this point does it make?" and "Yes," respectively. But the candidates belabored these topics anyway.

At one point, Hillary had had enough of Bernie citing her many, many, many instances of taking money from the companies she now condemns in the race to be the most leftist, and she told him so, calling it his "artful smear." This was, for some reason, an audience trigger. Which is when the magical moment in the video above happened.

Listen and enjoy, if you please, the dulcet tones of a Democrat audience booing Hillary Clinton. 

If there is any more wonderful, soothing sound, we haven't found it.