Kim Kardashian and Kourtney Kardashian had a girls' day out in LA on Monday with their daughters, North West and Penelope Disick. Kim pushed North in her stroller and later helped Kourtney with Penelope by carrying her around in her arms during one of the sisters' many stops. When she wasn't tucked in her stroller, North hung out on a friend's hip during lunch. Later that day, Kim captured a photo and posted a smiley photo of North to go along with the other snaps she's shared of her daughter since her birth in June. The Kardashian family has been going through a bit of a rough time as they head into the holidays. Kim and Kourtney's sister, Khloé Kardashian, recently filed for divorce from her husband, Lamar Odom, following his public battle with drug addiction. Rumors of the couple's marriage troubles had been circulating for months. Meanwhile, Kim and Kanye are currently locked in a legal battle with Chad Hurley, one of the founders of YouTube. Chad had been invited to Kanye's proposal to Kim in San Francisco back in October and posted a video of the moment on his new video-sharing site, which Kim and Kanye said violated the confidentially agreement he had signed. The couple are currently suing Chad, but the entrepreneur recently asked a judge to dismiss the case, alleging that he was tricked into signing the agreement and was told that it was only a release form. (The proposal was being filmed for Kim's reality show.)