Kimmel begged to differ.
"At this point, I'm not sure Donald Trump could finish the maze on the backs of a Denny's kids' menu," Kimmel said on Tuesday night.
Kimmel also suggested the two should settle the score on pay-per-view.
"I'd pay $100 to watch Rex Tillerson and Donald Trump take IQ tests against each other," he said.
See his full takedown in the clip above.