Keeping Up With The Kardashians (KUWTK)'s Episode 15 of Season 9 highlighted Rob's issues with weight loss and being called "fat."

"I know that Rob has deeper issues than just weight," Khloe said on the July 20 episode of KUWTK.

"Rob was very close to Lamar and very attached to him, and I think Rob has taken a very big hit with my divorce as well. I feel responsible for a lot of Rob's issues and I feel like it is my job to lift him back up."

Khloe Kardashian made a recent confession about Lamar Odom in the last episode of Season 9.

"F*** your ring. You were wearing it when you were fucking someone too," she blurted in one part of the show.

Kim and Kourtney recently spoke about their mother Kris Jenner and her times as a working mom.

"My mom taught us girls that we could have it all," said Kim Kardashian on CNBC.

"She works hard, she taught us that if you work hard, it's just all about prioritizing. I think that, yeah, it could get tough if you have a baby. There were so many times, I just didn't want to get up and work on something. I just wanted to be home with my baby."

But Kim and Kourtney aren't the only cast members fans are talking about.

Kylie Jenner posted pictures of herself on Instagram wearing baggy black clothing, prompting several of her social media followers to buzz about her rumored plastic surgery.

Rumors are also circulating that Kylie Jenner may have gotten plastic surgery because she was jealous of her sister Kendall's looks.

Many social media followers are also on the prowl for before and after pictures as proof.