And in a video Kylie Jenner just posted on her YouTube channel, Kim confesses that the idea to name her first child "North West" actually started off as a joke — one made by Jay Leno when he was interviewing her on his late night show back in 2013.
"North took me like a week to name her...I actually got it from Jay Leno, who made [the name] as a joke," she told Kylie in the video.