Ted: No, I'm talking about how I was selected to build a scale model of the Empire State Building, for the largest re-creation of the New York skyline in the world.
Robin: Is that the thing you were playing with the other night?
Ted: I wasn't playing. I was working.
[flashback to Ted playing with tiny figures on top of his Empire State Building model:]
Ted: "It's you." "It's me." "I saw you in the street." "Are you Annie?" "Yes."
Robin: Ted? Are you acting out the last scene of Sleepless in Seattle with little dolls?
Ted: How long have you been out here?
Robin: Ten seconds.
Ted: Yeah. Just the last scene.
[present:]
Marshall: Oh, Ted. Again?