Sen. Kamala Harris ridiculed President Trump by saying that, deep down, he is a very small person.

During a discussion of the president's trade policies and stance on North Korea, Harris attempted to analyze Trump's psyche. "He reminds me of that guy on The Wizard of Oz," the California senator said, referring to the Wizard of Oz himself. "You know, when you pull back the curtain, it's a really small dude?"

Harris guffawed as debate moderator George Stephanopoulos, who stands at 5-foot-5 tall, said, "I'm not even gonna take the bait, senator."

This was not the first time Harris has implied that Trump may have some insecurities about his masculinity. In an August interview with CNN's Kyung Lah, Harris scoffed at the president for mentioning the crowd size of a rally he held while visiting an El Paso hospital in the wake of a mass shooting. "His preoccupation with size, I'll leave that for someone else to analyze," she said. "But I will say that this president has used the platform that is given to the office of president of the United States in a way that has been about trying to divide our country."