Frasier: Niles, what are you doing here?
Niles: Well, the minute I got within ten feet of the hay for the manger scene, my allergies kicked in. I think I left my nasal spray here somewhere.
Frasier: I am terribly sorry to tell you this, but you've got to get the hell out of here.
Niles: I don't think that kind of language is appropriate.
Frasier: Oh, just shut up.