has recalled a pretty wild story about forgetting her daughter at the during a state visit.
The mother-daughter duo appeared on , where they played a game to see how well they actually knew each other.
During the challenge, the former Secretary of State was asked to share their craziest family vacation memory while Chelsea, 42, had noise cancelling headphones on.
Hillary replied: ‘We had a lot of crazy times. I hope she doesn’t remember this because it was pretty traumatic.
‘We took her to Russia when we went on a state visit when Bill was President, and there’s the formal goodbye, so Bill and I were ushered into the Beast, the big limousine, to head to the airport, not knowing that we had left her behind.’
As the audience gasped and clapped, she added: ‘I mean, can you imagine – leaving my only child in the Kremlin? Especially with everything that has happened.’
Chelsea herself was then asked the same question, to see if their answers would match.
‘Gosh, now I wish we had been chased by a bear or something,’ she began, to which Jimmy quipped: ‘Close!’
Chelsea continued: ‘When they left me at the Kremlin!’
‘You remember that?’ Jimmy probed, to which Chelsea nodded in confirmation.
Hillary and Chelsea are set to launch their upcoming series Gutsy Women, which was inspired by their best-selling The Book of Gutsy Women: Favorite Stories of Courage and Resilience.
The series features Kim Kardashian, who
According to Apple, the show will feature a diverse cast of trailblazing women and will see the former first lady, U.S Senator and Secretary of State, and her daughter set out to answer the question: what exactly does it take to be a Gutsy Woman?
The book features portraits of women including the likes of Mary Ritter Beard, Harriet Tubman, Edith Windsor, and Malala Yousafzai, among others.
Hillary and Chelsea are serving as executive producers on the series.
The Tonight Show Starring Jimmy Fallon airs on NBC in the US.