Robin: And now that we're hooking up, we're not fighting anymore.
Ted: Problem solved. Actually, the credit belongs to Barney. This whole idea came out of your thing about world peace.
Robin: Yeah, thanks, Barney. You were right. Peace was achieved. Repeatedly. [Ted and Robin high five]
Barney: So I'm responsible for... Excellent. Excellent. Excellent. Uh... Next round's on me!