Movies Alicia Silverstone posts Clueless-Mean Girls mashup about what really injured Regina George Cher totally paused! By Nick Romano Nick Romano Nick is an entertainment journalist based in New York, NY. If you like pugs and the occasional blurry photo of an action figure, follow him on Twitter @NickARomano. EW's editorial guidelines Published on October 4, 2021 11:04AM EDT Alicia Silverstone has a different explanation for how Regina George got injured in Mean Girls. The Clueless star posted a fun mashup video involving Mean Girls and her hit 1995 rom-com to TikTok on Sunday. "Thinking back to that day..." Silverstone wrote. The video reimagines that moment when Regina, Rachel McAdams' character in Mean Girls, gets hit by that bus. Instead, she gets hit by Silverstone's Cher as she's learning to drive in Clueless. Regina "came out of nowhere," Cher says. She totally paused, Mr. DMV instructor! The video coincided with Oct. 3, which has been deemed Mean Girls Day, after the scene in that film of Aaron Samuels (Jonathan Bennett) asking Cady Heron (Lindsay Lohan) what date it is. Alicia Silverstone in 'Clueless' and Rachel McAdams in 'Mean Girls.'. Everett Collection (2) Lohan, Bennett, and Amanda Seyfried were some of the cast members commemorating the day for their fans on social media. "It's October 3rd," Lohan wrote on Instagram. Meanwhile, Silverstone continues to be a TikTok trailblazer by recreating moments from Clueless (one time with fashion designer Christian Siriano). Sign up for Entertainment Weekly's free daily newsletter to get breaking TV news, exclusive first looks, recaps, reviews, interviews with your favorite stars, and more. Related content: Mean Girls stars Lindsay Lohan, Jonathan Bennett, and Amanda Seyfried mark October 3 Alicia Silverstone recreates Clueless kiss-fail scene with Christian Siriano Alicia Silverstone (and her dog) want to free Britney Spears in new video: 'We stand with you'