Natalie Portman says White House adviser Jared KushnerJared Corey KushnerThe Hill's Morning Report — Sponsored by United Against Nuclear Iran — Kavanaugh confirmation in sudden turmoil Manafort’s plea deal — the clear winners and losers Five takeaways from Manafort’s plea deal MORE, her former friend and Harvard classmate, has transformed into a “super villain.”

“We were friendly,” Portman told Stephen Colbert during a Thursday interview on CBS’s “The Late Show” to promote her new documentary, “Eating Animals.”

The “Black Swan” star and Kushner, husband to President TrumpDonald John TrumpTrump rallies in Nevada amid Supreme Court flurry: 'We're gonna get Brett' Trump: 'Good news' that Obama is campaigning again Trump boosts Heller, hammers 'Wacky Jacky' opponent in Nevada MORE's daughter Ivanka TrumpIvana (Ivanka) Marie TrumpEx-Trump, progressive strategists battle over charges of anti-Semitism surrounding Eric Trump Ethics watchdog requests probe into Trump officials traveling to campaign events Trump praises Arizona governor's pick of Jon Kyl to succeed McCain MORE, both graduated from Harvard University in 2003.

Asked by Colbert to elaborate on her relationship with her fellow 37-year-old, Portman hesitated.

“What can I say?” she said with a laugh.

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“Anything you want,” Colbert replied, “it’s a free country.”

“I mean, the last days of, maybe. Right?” Portman shot back.

“Unfortunately, there’s not a lot funny to say about someone you were friends with becoming a super villain,” Portman continued. “So, you know … it’s not funny.”

“He said in some interview that the friends he’s lost because of politics, it’s like exfoliating,” Portman said. “I was like, OK — the spa metaphor.”

“So you’re a dead skin cell?” Colbert asked.

“Proudly!” responded Portman, who campaigned for Democratic presidential nominee Hillary ClintonHillary Diane Rodham ClintonTrump rallies in Nevada amid Supreme Court flurry: 'We're gonna get Brett' Trump: 'Good news' that Obama is campaigning again Trump boosts Heller, hammers 'Wacky Jacky' opponent in Nevada MORE during the 2016 White House race.

The Academy Award winner also weighed in on Kushner’s academic record at the elite Ivy League school.

“I’ve heard he wasn’t that great of a student,” Colbert said, referring to Kushner.

“That is true, yes,” said Portman.

A representative of Kushner did not immediately respond to ITK's request for comment.

A Kushner spokeswoman has previously said that Kushner was “an excellent student in high school and graduated from Harvard with honors.”