"Why on Earth are you hanging out with my mom and going to tea parties, and doing water aerobics?" Kim asks Scott.
"First of all, it wasn't tea party,” he says, correcting the 35-year-old reality star. "It was high tea."
The satirical interrogation continues as Kourtney questions Disick's newfound interest in water aerobics.
"You haven't worked out a day in your life since I met you," she notes.
Despite taking a few shots at her ex, Kourtney assures Disick that she doesn't want him to "feel bad," but he's already on the fence about his new friends.
"I knew this water aerobics things was going to come back and haunt me," Disick admits in a solo scene. "I mean, I didn’t want to be like a full-blown cougar stalker. It’s definitely not the most normal thing on the planet, so maybe I shouldn’t hang out with the cougar squad."