Los Angeles, Dec 16 (IANS): Reality TV star Kim Kardashian blasted Kris Jenner after the matriarch said Khloe Kardashian's troubled ex-husband Lamar Odom deserves a second chance.

In "Keeping Up With The Kardashians" scenes shot before the former NBA star was found unconscious at a Nevada brothel in October, Kris begins to meddle in the pair's strained relationship despite Khloe making it clear she's determined to move on, reports mirror.co.uk. 

She even changed her phone number to prevent him from getting in touch, but Kris still passed it on.

"You just have a sentimental thing with Lamar, and at some point, you have to get over it," Kim told Kris in the preview clip after finding out she'd been speaking to Lamar.

"Okay, but you weren't going to give me the benefit of the doubt. I always want what's best for my daughters," the 60-year-old replied. 

However, an unimpressed Kim hit back at Kris, saying: "Her talking to Lamar and you saying Lamar deserves a second chance - that is so wrong and that's being a bad mother."

Earlier last month, Khloe spoke out against Lamar in an explicit Twitter rant after fans accused her of not "honouring" her wedding vows.