The contentious back-and-forth started after President Trump began his Saturday by tweeting about late-night hosts. “Late Night host [sic] are dealing with the Democrats for their very ‘unfunny’ & repetitive material, always anti-Trump! Should we get Equal Time?” the president wrote on Twitter. It was Kimmel who reportedly spoke to Sen. Charles Schumer (D-NY) while writing his numerous monologues against the GOP efforts to repeal the Affordable Care Act.

In response, Kimmel wrote, “Excellent point Mr. President! You should quit that boring job — I’ll let you have my show ALL to yourself.”

Excellent point Mr. President! You should quit that boring job - I'll let you have my show ALL to yourself #MAGA — Jimmy Kimmel (@jimmykimmel) October 7, 2017

Soon after Kimmel’s tweet, Donald Jr. replied, pivoting the conversation to the sexual harassment allegations against Harvey Weinstein — who has not been mocked by the late-night community thus far.

In response, Kimmel tweaked Donald Jr. and his father’s opinion of the New York Times, which broke the Weinstein story.

“You mean that big story from the failing, liberal, one-sided @nytimes? I think it is disgusting,” Kimmel wrote.

You mean that big story from the failing, liberal, one-sided @nytimes? I think it is disgusting. — Jimmy Kimmel (@jimmykimmel) October 7, 2017