World's Greatest Couple S5E5 - World's Greatest Couple 2006
Marshall tries to get used to being single in a world that is very coupled-oriented. Barney intended one-night-stand won't go away. Barney uses Lily to get out of his "horrifying" situation. Lily finds a place to stay.
- Released: 2006-10-16
- Runtime: 50 minutes
- Genre:
- Stars: Josh Radnor, Neil Patrick Harris, Jason Segel, Alyson Hannigan, Cobie Smulders
- Director: Pamela Fryman