Khloe, 30, posted a new Instagram pic in which the reality star’s big red lips are very reminiscent of her step-sister's now infamous pout.
Kylie, 17, initially called her lips "natural," but during a recent episode of Keeping Up With the Kardashians , she revealed that she actually uses temporary lip fillers.
Khloe even called out Kylie
on the show saying, "Kylie decided to plump her lips and I don't think there's anything wrong with that," she says. "I think if you've done something though, it is right to cop up to it."
Kylie's lips have received so much attention that they even inspired an Internet challenge where people tried to achieve the same look by suctioning their lips into a small glass so that their lips would swell.
The challenge was dangerous though! As dermatologist Dr. Engelman told The Insider, "You can put yourself at risk for permanent disfigurement."
And Kylie herself didn't do the challenge or encourage it. "I want to encourage people/young girls like me to be YOURSELF & not be afraid to experiment w your look," she tweeted on April 21.