Ted: Some bastard snuck into my room and spilled ink all over the Gretzky photo I was holding for Barney. Detective Mosby is on the case.
Lily: Oh, God, that's horrible.
Ted: I know. It was a gift for Robin.
Lily: No, I mean, "Oh, God, that's horrible. Detective Mosby's the worst."
Ted: Mm, Detective Mosby is the case-crackingest private dick on the scene.
Lily: Really? Like that case from eight years ago you still haven't cracked?
[flashback to a week ago: Ted is in the apartment with an evidence board about "The Pineapple Incident"]
Ted: I'm callin' it. Damn it!
[present:]
Ted: My greatest failure.