Lily Aldrin: So instead of an acoustic guitar, we're having a harp player. My mother owes someone money, and his daughter plays the harp.
Barney Stinson: Is she hot? Because then I can cross "harp player" off my list.
Ted Mosby: How long is this list?
Barney Stinson: I'm not telling you how many pages my list has. I'm not crass.
Lily Aldrin: It doesn't matter anyway, because she's pregnant.
Barney Stinson: Good. That way I can cross two things off my list