Kris Jenner broke on our hearts on Sunday night's episode of Keeping Up With the Kardashians.

The 61-year-old sat down with her mother, Mary Jo "M.J." Campbell, to discuss her life experiences — and it wasn't long until the conversation took an unfortunate turn.

MORE: Scott Disick Makes an Exciting Revelation About Kourtney Kardashian on Instagram — See it Here

Kris asked her mother what her biggest fear was, to which M.J. replied, “I try not to fear. What’s your biggest fear?”

By this point, the momager was in tears.

"I don’t wanna say it. Why did you ask me that? I can’t believe I’m crying. Just losing someone,” she admitted.

MORE: North and Saint West Dress Like 'Aladdin' Characters for Halloween — See the Pics

M.J. frequently appears on the E! reality series alongside Kris and her famous family. Other light-hearted segments from their Q&A included marriage and her first kiss.

Catch KUWTK on Sundays at 9 p.m. EST on E! and watch the video below:

Have a tip? Send it to us! Email In Touch at