Take that! It’s no secret that Kim Kardashian loves sharing her opinions with her sisters on their family’s reality show, Keeping Up With the Kardashians. But in a sneak peek for an upcoming episode, the reality star finds herself biting her tongue when she questions Khloe Kardashian’s relationship with her estranged husband, Lamar Odom, after he was hospitalized.

“I feel like you are finally done,” Kim, 35, prompts Khloe, 31. “You’re way closer to being over it than before. I thought you were so into it, and I thought, ‘Oh God, here we go.’”

But Khloe cuts her off, noting, “You mistake my kindness for me going back with someone. You don’t marry someone and then you can cut them out of your life that easily.”

Khloe’s preaching to the wrong crowd though. Prior to tying the knot with Kanye West in May 2014, Kim had two previous marriages — one to Damon Thomas in 2000 and her famous 72-day marriage to Kris Humphries in 2011 — and she no longer keeps in touch with either of her ex-husbands.

Khloe, who is currently dating NBA star James Harden, has been very upfront about the status of her relationship with Odom since he was first hospitalized in October.

“I love him, I’ll always love him, and that will never change,” Khloe told Ellen DeGeneres of Odom in November. “I think it’s a sensitive thing to fast-forward a divorce. I have a great boyfriend who’s understanding. It’s definitely a very unique situation.”

Watch the clip to see Khloe and Kim’s conversation!

Keeping Up With the Kardashians airs Sundays at 9 p.m. ET on E!

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