Kylie Jenner is back at it again with another drunk video where she gets ready with one of her sisters. This time, she brought sister Kendall Jenner onto her popular YouTube channel where they drank a bottle of liquor from Kendall's 818 Tequila brand. They did get very candid which led to an emotional moment discussing Kendall's biggest insecurity in high school. https:\/\/www.youtube.com\/watch?vbEfPr4kDUak Kendall Jenner Opens Up About Acne Which Makes Kylie Jenner Cry Kendall and Kylie both took their first shots of tequila in the parking garage and two shots before heading in to film the video. The famous sisters decided to do a day to night makeup look. "When I would do my makeup for school, I had really bad acne," Kendall says. "I remember the summer before ninth grade is when all of my acne went crazy and I was like sh*t I'm going into high school and this one guy is really hot and I'm going to ruin all of my chances." SEE ALSO: KYLIE JENNER DRINKS WITH JAMES CHARLES AND REVEALS SAD REASON SHE CHANGED HER TRUE PERSONALITY Kendall and the guy did actually end up dating. "It was the confidence that came from within that really probably turned him on to me," she says. "Point of the story is, I would have so much acne and I would try and do my makeup. I knew nothing about makeup at the time...Every morning we would show up to school, dad would drop us off and we'd be walking up the stairs and I would look at you and be like 'can you see my acne?'" https:\/\/www.instagram.com\/p\/CMh7X5vH08z\/ "Kendall you're making me cry," Kylie says while listening to Kendall speak about her acne. During this time when Kendall was insecure about her acne in high school, Kylie would tell her that she looked beautiful. With tears running down her face, Kylie hugs Kendall in a very emotional sisterly moment. "It's just like when you have your own daughter like you just think about this" Kylie says through the tears. "I knew it was your biggest insecurity and every time like clockwork we would get out of the car you would pull me into the staircase and you would say like 'how do I look today.' It always made me so sad to even hear you talk about it." https:\/\/www.instagram.com\/p\/CJeGKWkn2DX\/ The Video Took A Hilarious Turn As The Sisters Continued To Drink Tequila Kendall and Kylie both began to feel the effects of the tequila as they did their makeup. Kendall drops a cream contour stick face down on the table in front of them. But, they both insist that they are normally very put together when they are drunk. SEE ALSO: FANS CAUGHT KYLIE JENNER IN THIS EPIC PHOTOSHOP FAIL FORCING HER TO DELETE THIS PICTURE The Keeping Up With The Kardashians stars were full of giggles as they applied eyeshadow from the Kylie Cosmetics Kendall palette. Towards the end of the video, the girls make a FaceTime call with Kris Jenner where Kylie declares that they are "wasted." Kendall punches a hole in the paper background and she and Kylie procede to jump through it.