How I Met Your Mother
World's Greatest Couple
Season 2, Episode 5 · Aired 2006-10-16
Synopsis
When Lily moves in with Barney, the trials and tribulations of their relationship may prove too much for Barney to handle.
In the series
This episode is part of How I Met Your Mother (2005–2014) on CBS.
A long setup about a mother, with slap bets and yellow umbrellas.
Key cast
- Josh Radnor as Ted Mosby
- Jason Segel as Marshall Eriksen
- Cobie Smulders as Robin Scherbatsky
- Neil Patrick Harris as Barney Stinson
- Alyson Hannigan as Lily Aldrin
- Cristin Milioti as The Mother