Kourtney Kardashian is reportedly furious with Kim Kardashian West for comparing Scott Disick to "superior" Kanye West. 

The Keeping Up with the Kardashians star, who recently gave birth to her third child, Reign Disick, with her long-term boyfriend, reportedly thinks her younger sister acts like her rapper husband "is superior" and doesn't want them interfering in her relationship despite the ongoing rumours that she's up to the oxters with Scott's partying.

A source said: "Kourtney appreciates that Kim cares about her, but she is starting to resent all of her 'sisterly advice.' She feels like Kim is comparing Scott to Kanye and is acting like her husband is superior. Kourtney can't help but see that Kanye is really successful and driven and not at all a partier. With Kim pushing to have him help Scott, it really spotlights how bad her own situation is."

Indeed the 34-year-old believes her husband is the perfect person to encourage Scott, who was hospitalised for alcohol poisoning and sought treatment in rehab last summer, to overhaul his lifestyle and focus on Kourtney and their three children, including 5-year-old Mason and 2-year-old Penelope. 

A typically articulate insider told RadarOnline: "Kim has told Kourtney that she could have Kanye talk to Scott about his partying 'man to man.' Kourtney was enraged. She is frustrated that Kim thinks she can solve all of her problems, and thinks Kim is being arrogant. Kim told Kourtney that Kanye can tell Scott how to straighten up, and this really made Kourtney mad. She's bummed that her sister is making her feel bad about Scott."

Obvious feelings about a younger sister preaching to you aside, perhaps Kanye would be the best person to talk to Scott. He'd be really tactful and not at all liable to start ranting, or anything.