Kim Kardashian does not surpass how Kylie Jenner managed to keep her pregnancy secret

In a new episode of Keeping Up With the Kardashians, Kim Kardashian and Khloé Kardashian brag about how their younger sister, Kylie Jenner, could keep secret for so long that she was pregnant with rapper Travis Scott.

"The funniest game in the world is Kylie's pregnancy game," Kim admitted. "Why?" Asked Khloé. "Just see what people believe," Kim said. "There are pictures of her in TMZ and she looked so thin."

Thanks to the angles and a sympathetic family, Kylie could spend nine months under the radar.

"Your pregnancy has been the best kept secret of our generation," Kim told Kylie. "But I do not try to keep a secret, I'm doing this for me," Kylie insisted.

"Your friends deserve rewards," Kim tells him. "Because, really, you know you have true [friends], that would never have happened in my time."