A fan confused Mila Kunis for Megan Fox, and the Bad Moms star had the best reaction.
Though the video of the moment has just now gone viral, the interaction actually took place in September, while Kunis was signing autographs after exiting Jimmy Kimmel Live! in New York City.
"I love her! That's Megan Fox," Kunis tells a fan who is holding up a poster of the Jennifer's Body actress. "She's fantastic, and the fact that you thought I was her—but I love that you thought that I was her."
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The That '90s Show actress—who looked casual in a white T-shirt, relaxed black pants, white sneakers, and a black face mask—continued to happily give autographs to fans on the sidewalk, though she did refuse to signing a poster of herself posing in a swimsuit.
"I'm gonna pass on that one, my friend," she told the fan.
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Fox isn't the only celebrity Kunis has been mistaken for. Fans also often confuse the actress for Modern Family star Sarah Hyland.
Hyland revealed the funny news during an appearance on The Kelly Clarkson Show.
"It still happens," she said. "I mean, I met her maybe 10 years ago. I was very excited to meet her. I was such a massive fan, and everyone always told me that I looked like her, but the first time I met her, she was like, 'I get confused as you all the time, and I love it. I take it as a compliment, because you're younger than I am. So sometimes I go along with it.'"
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Hyland continued, "And I was like, 'Well, the next time that I get mistaken for you, can I pretend to be you?' And she gave me permission, but then a month later, it was the Golden Globes when she was nominated for Black Swan."
This article originally appeared on Harper's BAZAAR US.