See my reply below.

It really is a nothingburger, IMO. It reminds me of something at the first Democratic debate where she acted like she came up with some zinger and seemed proud of herself. I don't think it's an effective tactic for her, but I don't think most people care either way.

I don't think a little subtle dog-whistle name-calling is sufficient excuse to not vote for someone. Bernie's a smart man and he knows how politics is played. Look at the Forum with Rachel tonight for his counter-punching.

Cheers,
Scott.