Jeb Bush calls Donald Trump the “chaos candidate.”

“Donald is great at the one-liners, but he is a chaos candidate. And he would be a chaos president,” Bush said. Trump quickly rebuffed the jab, saying that Bush didn’t really mean it—he was just upset because he has been running such a bad campaign.

But even if Trump easily brushed it off, at least poor Jeb was able to have a strong moment after a series of lackluster debate performances.