Houdini & Doyle (2016)
S02E05 World's Greatest Couple
Episode Overview
Marshall struggles to adapt to single life in a society that constantly emphasizes relationships. Meanwhile, Barney's one-night stand refuses to leave him alone, prompting him to enlist Lily’s help to escape his "nightmarish" predicament. In the midst of this, Lily is on the hunt for a new place to live.