The Vogue editorial that depicted the serene family of Kim Kardashian, Kanye West, and North West still has the Internet talking. One of many subjects of conversation has been the face that North West is making in the above photo in which the three family members lounge at home (sidenote: peep Kanye's W.W.J.D. bracelet).

Well turns out that baby North's curious expression has a very simple and hilarious eplanation. Last night on Late Night With Seth Meyers, Kim explained that North was peeing on Kanye at the exact moment that Annie Leibovitz took this photo.

"North peed on him right at that moment. And he was trying to tell me and I couldn't really hear him. And I had to get up and get her, and clean her off, clean him off. It's a good memory."

Wow. Watch the full interview below, which includes a photo of Vogue editor Hamish Bowles wearing Kanye's hoodie.

[via The Cut]