Roz: Why don't you ask her out to dinner, Dr. Crane? [Frasier glares at Roz]
Frasier: What a wonderful idea! And let me tell you why, Seattle. You see, even though our marriage was unsuccessful, Lilith and I are quite capable of conducting ourselves as adults, and even enjoying spending some time together, from time to time. So, Lilith, seven at my place?
[Frasier holds up a piece of paper to Roz, reading "You're Fired"]
[Roz responds with a cardboard folder bearing the words "I'm Union"]