Earlier this week, Kendall Jenner posted a picture to Twitter and now everyone seems to be talking about it.

Why? Well, the Internet (always one to stir the pot) seems to think that the reality star-turned-model got her lips done, much like her younger sister, Kylie Jenner.

The photo that started it all showed the sisters sitting down and getting ready to do an interview for their new book.

"Getting ready to go live on Facebook for our book launch party! http://Facebook.com/kendalljenner #TimeoftheTwins," she said.

Few, though, were concerned with the content of her Facebook message and more focused on her actual face.

"Kylie and Kendall got that two for one sale with their new matching lips," one commenter wrote. Another said, "Kendall Jenner looks even more like kylie Jenner now with her lips done."

Kylie, came to her sister's aid and tried to set the record straight, claiming her look was nothing more than some slick makeup.

"Kendall let me over-line her lips today with lipliner and everyone thinks she got lip injections," Kylie said in a Snapchat featuring her sis. "I'm sorry Kendall!"

Kendall laughed at Kylie's apology.

If you'll recall, for a long time, Kylie denied getting lip injections, saying that she would "over-line" her lips to create her plump lip look. She later copped to it, prompting Kendall to tell her they were "too big."

"No one needs anything, everybody's beautiful," she said on an episode of "Keeping Up With The Kardashians" in May 2015. "You guys don't need to worry about this so much."