Quote from Lilith in Dinner at Eight-ish
Frasier: All right, uh, Diane and I were engaged to be married and she left me at the altar. The whole experience was so humiliating, l- l- I've just been trying to forget it ever since. Lilith: Your feelings for her were genuine? Frasier: Yes. Lilith: And it's only on account of her action that you're not married to her at this very moment? Frasier: Well, I- I never really looked at it that way. Lilith: And if Sam were out of the picture, you'd throw me over and run back to her, wouldn't you? Frasier: I don't love her anymore. Lilith: You switch your passions on and off very quickly, Dr. Crane. Frasier: I do not! Lilith: Then you do still love her! Frasier: Well, I never did! Lilith: You were going to marry her! Frasier: Well, maybe I just thought I loved her! Lilith: How do I know you don't just think you love me? Frasier: Well, I don't. I mean, I- I didn't I- I never... I will not be grilled like a common criminal! [slams the bathroom door] Sam: [to Lilith] Cheese knife?