During one of the episodes of the new Keeping Up With The Kardashians reality series, when she was talking with both Khloe and her brother Rob, one of her breast started leaking. She was unaware of the leak up until when Khloe drew her attention to it when she told her; "Your boob is, like, leaking out of control! It is like a water fountain,” Khloe told her as they all noticed the large liquid mark around her right nipple." Rob was to embarrassed to say a word, he just left in embarrassment.
Kim then positioned her breast pad on the other breast to prevent it from also leaking and went on to chat with her sister as if nothing happened.