Here's the Top Debate Moment Everyone's Talking About

The major topics of Thursday night's Democratic debate? Healthcare reform, immigration, free education, and whole lot of President Obama. Yeah, that guy. The top moment of the event — according to Twitter stats — came down to the closing statements, in which Bernie Sanders referenced Obama and tried to burn Clinton with a GIF-worthy comeback.

In that scene, he was rebutting Clinton's statements that she supports President Obama's policies and that Sanders does not. Clinton noted that Sanders has criticized the president's democratic legacy by calling him weak and a disappointment.

"One of us ran against Barack Obama. One of us did not," Sanders responded, referring to the 2008 election in which Clinton ran against and lost to Obama for the Democratic nomination. Twitter blew up with reactions, both praising and criticizing Sanders.

Check out another controversial moment from the debate here.