New York (CNN Business) Former special counsel Robert Mueller may have struggled in the hot seat all day, but the comedic hosts of late night television kept their jokes focused on President Trump's behavior.

NBC's Seth Meyers expressed his thoughts on Wednesday's testimony in a nearly 16 minute "Closer Look" segment. The "Late Night" host zeroed in on Mueller saying that he didn't totally exonerate Trump in his report.

"What?! But Trump screamed tweeted 'no collusion, no obstruction,'" Meyers said. "It was in all caps and if it's in all caps, you know it's true."

The Late Show host Stephen Colbert opened his monologue on Wednesday night saying that Mueller testified for six hours in front of two different congressional committees and "that it was a marathon."

"I know my nipples were bleeding," Colbert joked.

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