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.
"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!"
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.