Rudy GiulianiRudy GiulianiBob Dole: 'I'm a Trumper' but 'I'm sort of Trumped out' Ex-Trump adviser Barrack charged with secretly lobbying for UAE Aides who clashed with Giuliani intentionally gave him wrong time for Trump debate prep: book MORE called President TrumpDonald TrumpRonny Jackson, former White House doctor, predicts Biden will resign McCarthy: Pelosi appointing members of Jan. 6 panel who share 'pre-conceived narrative' Kinzinger denounces 'lies and conspiracy theories' while accepting spot on Jan. 6 panel MORE this week to say he had been joking when he said he had an “insurance policy” in case the president turned on him, Giuliani’s attorney told Reuters on Wednesday.

Robert Costello told the news service that he insisted his client make the call after Giuliani said in a televised interview that he had an “insurance policy, if thrown under the bus.”

Giuliani has claimed the comments were sarcastic but also implied he was referring to possessing incriminating information on former Vice President Joe BidenJoe BidenHouse Republican calls second bout of COVID-19 'far more challenging' Conflicting school mask guidance sparks confusion Biden: Pathway to citizenship in reconciliation package 'remains to be seen' MORE rather than Trump.

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"He shouldn’t joke, he is not a funny guy," Costello told Reuters. "I told him, 'Ten thousand comedians are out of work, and you make a joke. It doesn’t work that way.'"

The claim comes as Trump, while maintaining that Giuliani is “a great guy,” has denied that his personal attorney’s dealings in Ukraine, which have been thrust into the spotlight amid the House impeachment inquiry, were at Trump’s behest.

That contradicts Ambassador to the European Union Gordon SondlandGordon SondlandThe Hill's 12:30 Report - Biden to mark Tuesday anniversary of George Floyd's death Trump impeachment witness suing Pompeo, State over legal fees America's practice of 'pay-to-play' ambassadors is no joke MORE, who testified before the House Intelligence Committee that Trump directed him, former envoy to Ukraine Kurt VolkerKurt VolkerCNN obtains audio of 2019 Giuliani call linked to Ukraine meddling allegations GOP senators request details on Hunter Biden's travel for probe Yovanovitch retires from State Department: reports MORE and Energy Secretary Rick PerryRick PerryFormer Texas Supreme Court justice jumps into state's AG Republican primary race Texas governor signs 'fetal heartbeat' abortion bill Tomorrow's special election in Texas is the Democrats' best House hope in 2021 MORE to work with Giuliani on matters related to Ukraine.

Costello said that Trump and Giuliani’s relationship has not changed in recent weeks, telling Reuters that “they speak all the time.”