“Maybe he’s secretly screwing with him,” Kimmel said, and pointed to one specific and unusual moment.
McGraw asked the former president about revenge, then mentioned a study by a Yale University researcher that found people can be addicted to revenge just as they might become addicted to drugs.
Kimmel attempted to read Trump’s mind as McGraw mentioned the Yale researcher’s name: Dr. James Kimmel.
“He’s like, ‘Did he just say what I think he said?’” Kimmel said.
Trump has also repeatedly slammed Kimmel by name on social media, in one case leading to a viral TV moment as Kimmel read Trump’s attack on him live on the air during the Oscars.
See more in Kimmel’s Tuesday night monologue: