Producer Simone Polanen thought she knew her little sister well, until she discovered a major part of her sister’s identity that she knew nothing about. When Simone confronts her sister, the conversation gets heated.This month, we're sharing some of Brittany and Eric's most memorable episodes of The Nod so far. This week is Brittany's pick: "Sister, Sister".Learn more about your ad choices. Visit podcastchoices.com/adchoices