Daphne: Some friend you are. How can you be with that rutting pig after what he did?
Frasier: I don't see what's so wrong about being friends with Roz's ex-boyfriend.
Daphne: Well, if you think there's nothing wrong with it, why are you hiding it from Roz?
Frasier: Well, because I, um, uh- [Martin enters] Dad, a man has a right to choose his own friends, doesn't he?
Martin: Sure! 'course, I think you're a rotten Judas for stabbing Roz in the back this way.