Fans of the Kardashians know that the relationship between Kim (42) and her sister Kourtney (43) is not optimal.

In their reality show, the two are regularly fighting and Kim in particular does not mince words. Now it turns out that she has no problem with that outside of the show. An old fragment is going viral in which Kim gives a big sneer to Kourtney.

The video shows Kim playing a game called 5 Second Rule with host Ellen DeGeneres. The idea is simple: you have to give three answers that are related to the question being asked. Kim gets innocent questions like, “What makes you laugh?” and “Name your favorite body parts,” but the game quickly takes a nasty turn when she’s asked who her three favorite sisters are.

Kim has four sisters, in addition to Kourtney, there are also Khloe, Kendall and Kylie. You would think that Kim would rather ignore the question, but nothing could be further from the truth. Without hesitation, she mentions Khloe, Kendall, and Kylie. “What a pity for the rest”, Ellen responds wittily. The fragment is a bit older, but when it was recently posted again on the Reddit forum, it caused surprised reactions. ‘That was really unnecessary’, someone responds. “She didn’t even hesitate,” notes another. “I think she’s just jealous of Kourtney,” said another.