Khloé Kardashian and Scott Disick were determined to pull off the perfect "Scare Bear" prank on Kris Jenner in The Kardashians season 6 episode 7 episode "Payback's A Bitch," which was the March 20th installment.
The bear prank manifestation all began when a black bear was roaming the Hidden Hills neighborhood where the Kardashians and Jenners reside, making the situation a safety concern. Kris is fearful as a mother, grandmother, and dog mom, so she informs her kids to be on the watch. However, the matriarch's fears are the perfect brew in creating the ultimate prank devised by Khloé and Scott.
Before Khloé even conceived the prank, she explained in her confessional in the episode how her mom is easily scared, even by the slightest things.
"My mom could be afraid of anything. I mean, literally, I'll walk behind her and just say, 'Boo!' I could say it in that tone. I'm not screaming. She's like, 'Oh, my God, Khloé!' She's screaming louder than I said 'Boo.' But that's just her."
A few minutes later, Khloé FaceTimes Scott, dropping the suggestion if he want to take part in her Scare Bear prank. The Flip It Like Disick alum was excitedly on board with it, as Khloé officially crowns her and Scott as the Queen and King of Pranks.
"I was thinking we should get one of those bear costumes, a real one. Those furry, big mascot-type costumes, and we can do a little prank-a-roo," Khloé reveals to Scott.
"Oh, a parnk-skin-niche. Now, you're talking. Why didn't you just start with this [at the beginning]?" says Scott.
The prank's concept is to have Khloé crawl around in Kris's yard dressed in the bear costume, which will raise a few hairs. Kendall was recruited to make the plan feel more authentic.
Khloé' Kardashian's bear prank was 'beary' problematic in The Kardashians

Later in the episode, Scott brings the bear costume over to the Good American's house, and she's a little disappointed, as it resembles a grizzly bear rather than a black bear. Nonetheless, she and Scott and determined to pull off the prank and get a laugh out of Kris.
"Yesterday was a really heavy, but very special day, and that's one reason why I am so happy that we're doing this bear prank is because my mom has been feeling really down lately and seeing her laugh and be a little lighthearted right now it's gonna be great," Khloé shares.
It has been learned that Kris's younger sister Karen, passed away and the loss created grief for the momager and for their mother, MJ, who just had her 90th birthday. Khloé just want to distract Kris from the depressing news, if only for a few minutes with her prank.
Kkloé, unfortunately, learns that crawling around in a bear costume outside in 100-degree-plus heat has its bodily effects. For one thing, it's hotter in the costume than Kris' expansive yard, and the reality star described it as a "sauna." Another problem was that Khloé had difficulty maneuvering in the bushes and couldn't see where she was going.
"This bear costume is so incredibly heavy. There's no ventilation in here. I'm like in this insulated sauna. I literally thought that I could suffocate if I'm in here too long."
Despite the issues, Kris and Corey's alarm rose as they tackled all the concerns, including ensuring their dog was safe. Kris additionally expressed that she wished she had a tranquilizer gun for protection.
Kris was relieved once she realized that it was her daughter in a bear costume and not a real bear. However, she plans on retaliating on Khloé for the scare, which will be good.
"Payback's a bitch," she ays in her confessional. And one of these days, don't be surprised if I somehow manage to put a whale in Khloé's pool."
Now, that would be very interesting, seeing how Khloé has a real-life fear of whales.