Khloe Kardashian has denied rumors of cocaine use at half-sisters Kendall Jenner and Kylie Jenner's high school graduation party.

The 31-year-old reality star slammed such reports after Kylie Jenner posted a clip of Kardashian twerking on Snapchat. A friend can be seen dipping his finger into a small container and putting the finger in his mouth in the background.

"You guys will make up anything," Kardashian responded Saturday on Twitter. "No! No one was doing coke at a graduation party in broad day light with teenagers and 15 production cameras! We aren't as wild as you want to believe."

"We were taking Jell-O shots though and you have to scrape the rim of the shot glass w ur finger to loosen up the jello in order 2 take it," she explained. "Just say no to drugs kids! Drugs so not our style."

Friend and American Idol presenter Ryan Seacrest hosted the joint party at Kris Jenner's home Thursday. Kendall Jenner, 19, graduated from high school in 2014, while Kylie Jenner, 17, was granted her diploma earlier this month.