Massachusetts Democratic Sen. Elizabeth Warren’s “DNA reveal” last week went so badly that even the president — famous for playfully calling her “Pocahontas” because of her frequent claims of Native American ancestry — says he won’t use the nickname anymore.

Or at least he teased he wouldn’t — during Tuesday night’s raucous Houston rally in support of Sen. Ted Cruz’s (R-Texas) re-election campaign.

“A sad thing happened last week, because Elizabeth Warren was exposed as being a total fraud,” Trump told the crowd.

“And I can no longer call her ‘Pocahontas’ because she has no Indian blood. She doesn’t qualify,” he said, as the crowd cheered.

“I’ve been saying it for years. I said I have more blood than she has, and I have none,” he continued.

“But I can’t use the name Pocahontas anymore. But if you don’t mind, I will anyway — is that OK?”

The president also gave her a new nickname in a tweet last week, calling her “Pocahontas — the bad version.”

“Pocahontas (the bad version), sometimes referred to as Elizabeth Warren, is getting slammed,” he tweeted.

“She took a bogus DNA test and it showed that she may be 1/1024, far less than the average American. Now Cherokee Nation denies her, ‘DNA test is useless.’ Even they don’t want her. Phony!”

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Last week’s DNA rollout proved disastrous for Warren.

As the president pointed out, even Native American leadership disowned her and called the test results a “mockery,” though The Boston Globe had initially framed the DNA test as positive by reporting multiple incorrect results.

Warren responded to the president’s tweet, saying he had backed out on paying the $1 million he had promised if she took the test.

“Millions of people watched you, @realDonaldTrump, as you fumbled and lied on your $1 million pledge,” she tweeted.

“It then took a day for your handlers to tee up this recycled racist name-calling. You’ve lost a step, and in 21 days, you’re going to lose Congress.”

The $1 million was contingent on proving she was a Native American, of course — but the test revealed she could be as little as a paltry one-1,024th Native American.

The president also hammered the migrant caravan, Democrats, and the media during the Houston rally.

Related: Trump Challenges Reporters to Show Truth on Caravan

The massive Make America Great Again (MAGA) rally crowd in Houston was boisterous, a good sign for GOP leaders eager to gin up enthusiasm on their side and blunt a blue wave in midterm elections, which are just two weeks away now.

Cruz leads O’Rourke by 9 points as the campaign hits its final stretch.

More than 100,000 people tried to get tickets for the rally in downtown Houston’s 19,000-seat Toyota Center arena.

Big screens, live entertainment and free food were provided to the thousands outside having a “Big Texas Tailgater.”

See the president’s comments in the video below.