Fat Shaming! Kim Kardashian Pokes Fun at Rob’s Weight Gain

In Sunday's episode of “Keeping Up with the Kardashians,” Kim Kardashian took a jab at younger brother Rob's weight issues.

While enjoying a vacation in St. Barts, Kim chatted with mom Kris and sister Kylie Jenner about how Rob's tattoo of ex Adrienne Bailon has changed over the years.

Once Rob and Adrienne broke up, he changed up the tattoo to honor Rita Ora, who also became one of his exes. Kim shared, "He covered it with a life-sized barbie doll of Rita that has now turned into a Cabbage Patch Doll. Have you seen it lately? It was like a Barbie doll and he's gained weight and it's like a huge Cabbage Patch Kid. Huge!"

Rob has stayed off the radar for the past few years as he has gained 100 pounds.

Aside from Rob's weight, the episode also focused on Kendall's frustration over the lack of bonding she has with Kylie, who has become close to boyfriend Tyga. Kylie said on the vacatoin, "I feel bad that Kendall is hurt because I really didn't mean for it to be that way. Kendall always has so much going on in her life and I'm always with T so I didn't even think about it when I invited him.”

Once the family jetted back to Los Angeles, the drama between Scott Disick and Kourtney took center stage. He showed up at Kris' home unannounced and gave a tearful apology for his indiscretions. He cried, "It's just been a really hard time going from having all of you guys to having nobody. I'm living in a house by myself. I want to pick up the phone and call my mom and dad... I'm just so ashamed that I publicly embarrass all of you. It kills me to the point that I feel like I can't make it up.”

Disick continued, "I've never been this unhappy in my life, you know. It's just terrible. If I didn't have those kids, I would kill myself. But I have them and I'm going to be here and I'm going to make it right for them. I just hope that somehow… God can, like, give me a chance or us a chance at this. It's weird to lose that many people that quick, you know.”

After hearing Scott's apology, Kris told him, "We all love you every much. It breaks my heart to see [Kourtney] in pain. It's one of the hardest things you can go through as a mom. You have to make the decision that what you want is to be a partner and a dad and involved and present and committed and you fight for what you want and you need and you love.”

Scott and Kourtney split in July and he has reportedly moved on with model Lina Sandberg, according to People.