Quote from Daphne in The Fight Before Christmas
Roz: Well, if Niles wasn't ready to say anything, it wasn't our place to do it. Well, who spilt the beans? It was Frasier, wasn't it? Daphne: Yeah, but he doesn't know he told me. Roz: He doesn't? Daphne: No, he was on those painkillers for his back and, well, I can't very well discuss it with Dr. Crane. He's so close to Dr. Crane. If I told him he might tell Dr. Crane and then Dr. Crane might feel embarrassed. Roz: Yeah. Why confuse things?