Everyone's got a doppelgänger.
On Sunday, June 28, Reese Witherspoon shared on Twitter that a fan came up to her and confused her for country singer Carrie Underwood.
"To the woman in the parking lot who just asked me if I was Carrie Underwood," the Little Fires Everywhere actress wrote on the social media platform. "You officially made my day!"
The "Two Black Cadillacs" singer caught a wind of Witherspoon's tweet and replied to her fellow doppelgänger, writing, "YOUR day?!?!?!?! That lady just made my whole life!"
On top of that, the woman who allegedly mistook Witherspoon for Underwood took to Twitter to share her run-in with the Legally Blonde actress on TikTok.
"Okay, so craziest things just happened. I'm with my husband eating at a BBQ place and I swear I see a lady with her husband and kid," TikTok user Noha Hamid said in the video. "I'm like, that looks just like a celebrity and I'm trying to think who... and I'm like, 'Who? Carrie Underwood?'"
She went on to explain that Witherspoon was wearing a cowboy hat and a mask so she couldn't recognize her fully.
"So I wait until she goes back to her car so I can ask her, not in front of everyone, to blow her cover," the woman said. "And then she goes, 'Hey, no I'm not Carrie Underwood but have a great day.'"
But Hamid assumed that perhaps Witherspoon was lying about not being Underwood until she realized that it was indeed the Sweet Home Alabama actor.
She also replied to the actress on Twitter and wrote, "OMGGGG! That was ME. Haha, I swear when I walked away I was like wait, that was totally Reese Witherspoon! I could barley see your face cause the mask and hat but I knew you looked so familiar haha. I LOVE YOU @ReeseW."