Barney initially refuses but agrees when he realizes Lily can act as a "fake wife" to scare off one-night stands.
The two fall into a domestic rhythm that mirrors a real marriage—watching TV together, sharing groceries, and even cuddling platonically in Barney's king-sized bed. [S2E5] World's Greatest Couple
"How I Met Your Mother" World's Greatest Couple (TV ... - IMDb Barney initially refuses but agrees when he realizes
While Lily is with Barney, Marshall struggles to navigate single life after their breakup. He finds an unexpected companion in his law school friend (played by Joe Manganiello ), who is also newly single. - IMDb While Lily is with Barney, Marshall
"" (Season 2, Episode 5) is a fan-favorite How I Met Your Mother (HIMYM) entry that explores the hilarious and touching parallels of "coupledom" outside of traditional romance. The Unlikely Roommates: Lily and Barney