Ted: So, last night, Robin left a pizza box out on the floor, so we had sex three times.
Marshall: Sure.
Ted: And then, this morning before I left for work... we kissed.
Marshall: Oh, that's weird. That is weird.
Ted: Right? That kiss violated the spirit of our whole arrangement. I mean, she probably thinks I'm getting feelings for her.
Marshall: Well, are you?
Barney: Yes, I'm in love with her. [laughs] Is what you... That's you, dude.