John Oliver said he will not be taking comedy advice from Jay Leno, who suggested late-night comedians are alienating half of their audience with political jokes.

The Last Week Tonight host, 48, slammed Leno, 75, for scrutinizing fellow late-night TV hosts, for alienating “half an audience” with their political humor. Leno's comments came on the heels of CBS axing Stephen Colbert's The Late Show.

Oliver’s remarks arrive over six years after he ripped Leno’s calls for a return to a bit more “civility” in late night TV, advising “The Tonight Show” host to “go fuck” himself and highlighting his history of relentless jokes aimed at Monica Lewinsky (Leno has since denied that he targeted her on his program).