Niles: [whispering] Who's that?!
Lilith: Don't panic, no one knows we're here.
Niles: I told Frasier I was driving you home.
Lilith: Why did you do a stupid thing like that?
Niles: Well, it wasn't stupid at the time. How did I know the minute we got in this room you'd be on me like a hawk on a titmouse?