Quote from Barney in Platonish
[flashback:] Lily: Congratulations. You win. Barney: Win? No, I don't want to win. Keep playing. More challenges. Lily: Fine, you want another challenge? Barney: More challenges, more challenges. Lily: Fine, here's your challenge. Go down to the pharmacy and buy some diapers. Robin: And get me a samosa from the Indian place. Barney: Sounds like an errand. Lily: While picking up a girl. Barney: Challenge accepted!