Barney: Actually, I'm okay. I found out I'll never trust someone enough to get married, and that's fine. My single life is, and always will be, legen... wait for it...
[a little ways down the road:]
Barney: dary! My wedding is gonna be legendary.
Arthur: So, prenup?
Barney: Not this time.
Robin: [enters] Oh, hey you. Ready for lunch?
Barney: Totally. [Barney and Robin kiss]