Hillary Clinton personally OK’d a plan to have protesters dress in Donald Duck costumes to disrupt Donald Trump’s campaign rallies, a stunt that led to a clash with Donna Brazile, former chair of the Democratic National Committee.

Brazile wrote in her book about the 2016 election out Tuesday that she became infuriated by “the idiocy” of the duck plan, according to Yahoo News.

Later, when she was told Clinton came up with the idea of using the orange-billed cartoon character to call attention to Trump’s refusal to release his tax returns and was using the impersonators at rallies, Brazile told one of her aides, “Kill the f—ing duck, goddamit,” she wrote in “Hacks: The Inside Story of the Break-ins and Breakdowns that Put Donald Trump in the White House.”

Demonstrators wearing Donald Duck’s signature blue sailor’s shirt and red bow tie showed up during the 2016 election at a number of Trump rallies, and even at Trump Tower, some carrying signs saying the Republican presidential candidate was “ducking” releasing his returns.

Brazile said she was worried that not only would the stunt feed allegations made by Trump campaign operatives that Clinton was hiring protesters, but that the Disney Corp. would sue the campaign for copyright infringement.

She was so incensed that a side of her personality she calls “Delores” emerged.

“I’m slow to anger, very slow, but once I am angry, get out of Delores’ way,” Brazile wrote in the book.

She said she called Marc Elias, a top lawyer working for the campaign, and told him she had heard from Disney about the “duck and he had to kill it.”

“The duck is the intellectual property of Disney,” Brazile told him. “They could sue us, OK? Do you want that story out there? Hillary’s about to go to California to raise money, and she’s going to see Bob Iger, the CEO of Disney, who is holding this fundraiser, and this is coming from him. What do you want to do? Have him cancel the fundraiser? I know you all want that money. So get rid of the f—ing duck!”

But Elias told her that Clinton had decided to deploy the Donald Ducks after a friend suggested it.

Clinton vetoed an idea to use Uncle Sam, saying Donald Duck was much funnier.

“Was he kidding?” Brazile wrote. “He was not. What a brilliant decision! Can someone get this message to her? Is she the only one who can kill the damn duck?”

The duck plan was killed by that afternoon.

Brazile’s book has stirred up a number of controversies a year after Trump defeated Clinton.

She revealed in an excerpt of her book published last week that Clinton through a financial arrangement pulled the strings at the DNC to hinder Sen. Bernie Sanders’ chance of getting the nomination.

Brazile also wrote in the book that she considered replacing Clinton on the ticket with Vice President Joe Biden after the former secretary of state fell ill at a Sept. 11 ceremony, just two months before election day.