Robin: God, i'm such an idiot.
Marshall: Yeah.
Robin: Curt "the Iron Man" Irons keeps leaving me love notes on Post-Its. On the teleprompter, on my desk, on the coffee-maker, on the jar of sugar packets next to the coffee-maker.
Lily: [reads a Post-It] "Here's some sugar for my sugar."
Robin: The Iron Man. Oh! [bangs head on table]
Marshall: I remember that.