Entertainment Network:

got a tip? call (866) 667 - 2327 OR

E-mail us a tip

Scott Disick’s Helping Hand Toward Kim Kardashian Infuriates Kourtney

Scott Disick picked the wrong time to be a nice guy.

In this brand new preview of Keeping Up with the Kardashians, Scott seems inspired to help Kim Kardashian — his baby mama Kourtney‘s sister — out as she ventured through her first pregnancy, to the chagrin of Kourt, who never got that treatment from Scott herself during her pregnancies with their children, Mason and Penelope Scotland.

PHOTOS: Kourtney Kardashian And Scott Disick Dote On Penelope At The Park

“I love how you don’t do any of this at our house,” she snapped at Lord Disick, after which, Kris Jenner stood up for him.

“Stay out of it!” Kourtney hollered at her Momager, who snapped back, “You’re gonna get mad at me because I’m giving advice? You have 100 nannies!”

PHOTOS:  Scott Disick Turns 30 In Vegas

Kourtney stormed out of the room in disgust, cursing at Scott, as the rest of her family looked on in an uncomfortable silence.

Watch the video on RadarOnline.com

Keeping Up with the Kardashians airs Sundays at on E! on 9/8c.