[Niles is in the bathroom. Frasier talks to him through the door.]
Frasier: Niles, just remember to keep breathing. And trust me, this is not the end. Your life is not over. [silence] Niles. Niles!
[A loud bang is heard from inside the bathroom.]
Frasier: Oh, my God.
[Frasier reluctantly opens the bathroom door. He looks in and sees the door splattered with white foam. Niles emerges covered in the stuff.]
Daphne: Dr. Crane, are you all right?
Niles: I'm fine. Just a little hot. And foamy.
Martin: You know what must have happened? My Hot & Foamy must have exploded.
Daphne: He was a detective, you know!