On Monday John Oliver posted to Facebook revealing an extended episode of his show “Last Week Tonight.” On this episode, Oliver revealed Drumpfs true surname as ‘Drumpf.’

In this video Oliver also debunked many of Drumpfs statements and analyzed why his supporters love him so much. Many claim that he “tells it like it is” but Oliver noted that Politifact.org checked 77 of Drumpfs statements and rated 76% of them varying degrees of false, ranging from “mostly false” to “pants on fire.”

Oliver also cleared up the rumor that he had invited Drumpf to be on the show “four or five times” when in fact no one had ever invited Drumpf to be on his show. Oliver had even spent most of Drumpf’s campaign ignoring him and trying to avoid talking about him so he didn’t give the republican candidate the satisfaction. But Drumpf had already won 3 states at the time and is considered a frontrunner for the republican nomination, so he can no longer be ignored. Oliver compared him to a back mole saying “It may have seemed harmless a year ago, but now that it has gotten frighteningly bigger, it is no longer wise to ignore it.”

Oliver continues to analyze many of Drumpfs statements and addressed Drumpfs failures as a businessman as well as his political inconsistencies.

At the end of his video, Oliver reveals Drumpfs real family name was once “Drumpf” and that it had been changed by one of his ancestors. He then reminds viewers that Drumpf had chastised Oliver’s former boss John Stewart’s family for changing their name when Drumpfs family did the same.

Oliver ends his video by asking the audience to #MakeDonaldDrumpfAgain and reveals a chrome extension that changes “Drumpf” to “Drumpf” as well as #MakeDonaldDrumpfAgain hats that are available on his website. You can watch the video on the shows youtube channel at LastWeekTonight.