Rep. Alexandria Ocasio-Cortez claps back at Joe Lieberman’s diss in the best way possible: “Who dis?”

It all started when Lieberman, the 2000 Democratic vice presidential nominee, thought he was important enough to criticize Ocasio-Cortez and that people would care. Um, no. He said he hoped she would not be the face of the Democratic Party. As if he could ever claim that mantle.

Lieberman went after Ocasio-Cortez during an interview on Fox Business News (surprise, surprise).

“With all respect, I certainly hope she’s not the future and I don’t believe she is,” Lieberman said told host Neil Cavuto.

“She’s gotten a lot of attention because she’s different. She’s controversial,” he continued. “But if you look at the majority of new Democrats in the House, they tend to be, I say, center-left, if they are not left-left.”

“And that is because they had to be center-left to win some of those competitive swing districts that they took from Republicans.”

Twitter responded to Joe Lieberman as you would expect: