Barney: Hey, who's Bill?
Lily: Bill?
Barney: Yeah. This guy came up to me at the bar.
[flashback:]
Bill: Can I ask you something? Where in the ceremony is the place where they ask if anyone objects?
Barney: Uh... Don't think they do that anymore.
Bill: Oh, so when do you think someone should do it? Just wait for a lull or what?
[back:]
Lily: Oh, no. Did he look like a guy who tried to be an umpire but failed?
Barney: He kind of did.