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 reflected on the recent controversy around Mel Gibson on Sunday’s episode of Last Week Tonight. The late-night host recapped the news about U.S. pardon attorney Liz Oyer, who wrote in a column for Rolling Stone that she was fired after refusing to allow the right-wing actor to have guns.

If you're not all that familiar with Mel Gibson's father, "Last Week Tonight" host John Oliver would definitely recommend checking out the man's Wikipedia page. The HBO host was simply stunned by it on Sunday night.