Poster of Cast and Crew in How I Met Your Mother - Season 2 - Episode 5 - World's Greatest Couple

How I Met Your Mother - Season 2 - World's Greatest Couple (Episode 5)

Plot: 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
Episode Aired On:
Monday, October 16 2006
18 years ago