Frasier: Niles, I have to be honest, I'm a little disappointed in you. Were you actually going to stick another human being's head into a toilet?
Niles: You don't seem to understand. I feel this rage! It's as if this beast has been awakened within me. [He can't open a bottle of soda] Could you get that for me?

Frasier: Don't you see? You have an opportunity with Danny that I never had with Billy. To confront him as a rational adult and achieve some closure.
Niles: Easier said than done, Frasier. One look at that oafish face, those dead Kreizel eyes, and you see there is no chance for communication.
Frasier: Yes, there is, Niles. There has to be.
Niles: I can't go in there and talk to him. If the coward turns his back on me, I'll attack him again.
Frasier: No, you won't. You're not a child any more. [taking Niles by the hand] Now, come with me, I'm taking you to the bathroom.