The Kardashians are known for their in-family drama that is usually all in good fun, but a recent comment from brother Rob Kardashian on Kim's baby weight during June 30's episode of "Keeping Up With the Kardashians" was most uncalled for, HollywoodLife reports, and sister Khloe said that her little brother needs to "see a psychologist" for his anger issues.

"Rob definitely has anger issues," Khloe said during Sunday night's episode. "He needs to see a psychologist. He cries at all times."

Kim agreed with her sister, calling Rob "the most irrational human being on the planet!"

In the episode, Rob felt neglected in his female-dominated family, lashing out at new mama Kim and calling her "fat feet" in reference to her swollen pregnancy feet while yelling, "You guys don't take me seriously!" Well, maybe they won't after this tantrum, Rob. The comment towards Kim comes in the wake of ongoing publicity surrounding the star's pregnancy weight gain and critique of her baby and post-baby body. Kim recently gave birth to her daughter, North "Nori" West, and even though the baby girl is barely two weeks old, she's already got her own fair share of haters!

Though he did lash out at his sister in Sunday's episode, Rob has also gone on record to defend his new niece, baby Nori on a recent interview with Ryan Seacrest.

"I told Kim and Kanye this: I'm like, 'Yo, people are always going to talk whether it's good or bad. There's always going to be the haters, but do what you guys feel,'" he said on the radio. "Like, you know, everyone's going to so, 'Oh, you're coming up with some weird celebrity, crazy name.' You know how it is."

Rob is definitely not among the haters, as he told Ryan Seacrest that the name "sounds cool!"

"When it comes to babies I like to give the person all their time with their significant other [to] let them enjoy their moment... I'm happy the baby is healthy and my sister is healthy," he said.

As for whether or not he's ready to have children of his own, the reality star confided jokingly, "I do, but I want Khloe to have one before me. There might be a Rob somewhere but I'm not sure. Honestly, I have not been checking my emails.

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