Frasier: Freddie, I don't believe you've met Bulldog.
Bulldog: Hey, kid.
Frederick: Why are you called Bulldog?
Bulldog: Er, people have just always called me that.
Frederick: But why?
Bulldog: I don't know.
Frasier: Well, all right, Bulldog, Roz and I have a show to prepare for.
Bulldog: No, no, wait a minute. This is important. Why do people call me Bulldog? There has to be a reason. [As a woman enters the booth, Bulldog barks at her and she runs out] This is gonna drive me nuts.