Frasier1993

Niles:
Well, I guess I'll say my goodbyes as well. Goodnight, Frasier. [ignores Lilith]

Frasier:
Oh, this is ridiculous! Listen, Lilith, uh, Niles is upset because you snickered at Maris's wedding vows.

Lilith:
I simply responded with the genuine spontaneous emotion I was feeling at the moment. But, if Niles is not mature enough to accept that, if he is so pitifully insecure, if he is in such need of validation, then I guess for some sense of familial harmony, I do apologize.

Niles:
Oh, Lilith, thank you! [hugs her tight] Oh, this bad blood between us has gone on far too long! Next time you're in town, we'll have dinner, just you and me!

Frasier:
[Niles leaves. Lilith looks at Frasier] He doesn't get that kind of validation at home, you see.