For those of you who watch How I Met Your Mother, here is my theory:In season 6, episode 19: Legendaddy, Barney meets his father. While they were at the bar, his dad, Jermone shows Barney a picture of his family. There was his wife, Cheryl, his son, JJ, and his daughter who was in college, Carly. In season 5, episode 1, Ted explains how their mother is in that class (The economics class, not his...