The Real Housewives of Potomac: Season 3, Episode 18

3 - 18: Unsolved Mystery

Ashley finally gives Michael an ultimatum on having a baby, while reality starts to set in for Candiace that she is about to be an instant stepmother. Robyn throws a birthday party for her youngest son, and a new family member makes a special appearance. Meanwhile, Karen and Ashley get into a heated discussion that is escalated by Michael and Ray's interaction. The ladies question Karen about the mysterious pizza delivery, and her response leaves everyone puzzled.