The reality star and former Dancing with the Stars contestant defended Kourtney's approach to raising her 2-year-old son Mason, saying that the media often paints an unfair portrait of her.
"[Some] people may think [badly] of Kourtney, but she is the best mother," Rob explained to US Weekly, adding that "her morals" help guide her.
"My dad has taught her a lot, even with money. She doesn't go and spoil [Mason]. He has a really good upbringing and strong morals, and he's just surrounded by so much love. Everybody just gives him so much love. He's spoiled in that sense."
Rob added that he hopes that Kourtney - who announced earlier this month that she and partner Scott Disick are expecting their second child - will give birth to another baby boy.
"I think it would be kind of cool to have two brothers. We've never had that in the family!" he said.
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