Hannity responded quickly on Twitter, calling Kimmel "a disgusting pervert".
Sean Hannity took his days-long feud with Jimmy Kimmel to a new level on Friday night, when the host resurfaced sketches that made sex jokes on Hannity.
They then spent the rest of the week trading barbs, with Hannity dubbing Kimmel an "a-clown" and Kimmel responding by naming Hannity "the Ringling Brothers and Barnum and Bailey of A- Clownsmanship".
'I have just had it with the utter hypocrisy, the unrelenting attacks against not only a sitting president, but his wife and his daughter and his 11-year-old son, ' Hannity said on his Thursday night on his show in a 20-minute rant against Kimmel.
Asking all the important questions.
Hannity also dredged up a clip from the show that showed Kimmel in blackface as American basketball player Karl Malone. "I'll be on this till you apologize", Hannity tweeted.
"I am going after Jimmy Kimmel tonight", Hannity snarled.
Fox News host Sean Hannity is seen in the White House briefing room in Washington, DC, on January 24, 2017.
There are Twitter feuds, and then there's the saga that is Jimmy Kimmel and Sean Hannity.
This is ABC's @jimmykimmel aka Harvey Weinstein Jr. Game on you pervert pig. Asking 18 year old girls to grab his crotch and "put their mouth on it".
In one clip shared by Hannity of Kimmel on "The Man Show," the host appears to ask a young woman to feel around the outside of his trousers and guess what's in his trousers. While many late-night comedians have mocked the president and the first lady, Hannity attack seems nearly personal. I have not been partners with Disney since 2007. "Hannity apparently took issue with a joke I made on the show on Monday night".
Kimmel issued a reply during his Thursday show, saying "If I'm an a**-clown, and I might very well be, you, Sean, are the whole a** circus".