John Oliver made a jab at the expense of Mel Gibson — and the actor’s father — on Sunday’s Last Week Tonight. The HBO late-night host recapped the news about Liz Oyer, a U.S. pardon attorney who wrote an opinion column for Rolling Stone last week theorizing about why she was fired from her job.

John Oliver sounded off on a Justice Department official’s claim that she was fired for refusing to recommend that Mel Gibson’s gun rights be restored, saying that the “Mad Max” and “Braveheart” actor is “best known for his work in screaming.

Tonight host John Oliver has taken a swipe at Mel Gibson after a Department of Justice attorney suggested the actor was the reason she was fired. DOJ pardon attorney Elizabeth G Oyer was asked two weeks ago to join a working group reviewing cases of individuals with past convictions who could be eligible to restore their gun rights.