It looks like #LipGate is about to hit its climax for Kylie Jenner. After ignoring accusations that she had work done to make her lips bigger, Kylie appears to have been outed by her own sister in a new clip for an upcoming episode of Keeping Up With the Kardashians

Things got out of hand when people (mostly kids) started taking the #KylieJennerChallenge, painfully putting their lips in bottles and sucking until the rush of blood gave them the plumped look that Kylie has. As a response, Kylie said she wanted to encourage girls to be themselves and "experiment with their look," but she never confessed to anything. "Kylie decided to plump her lips and I don’t think there’s anything wrong with that," says Khloe in the new clip, adding that "I think if you’ve done something though, it is right to cop up to it."

In another clip, Kylie admits to getting "temporary lip fillers," but says that she isn't ready to talk about it to the press. "Everyone always picks us apart," she tells the cameras for Keeping Up With the Kardashians.