End of Act Two. Frasier: No, it's not for the book. I don't want to write a book. Niles: Fat Face! Niles: [typing:] "The key to a good sibling relationship is the ability to be open and honest, while still respecting each other's boundaries." They would lock themselves in a hotel room, free from distractions, and not come out until their task was complete.
Plan: A: a book; Q: What is Niles' lifelong dream of authoring? A: Frasier; Q: Who does Niles enlist to help him write a book? A: writer's block and looming deadlines; Q: What is the reason the two brothers lock themselves in a hotel room until the book is complete? Summary: Offered the chance to fulfill his lifelong dream of authoring a book, Niles enlists Frasier to help him pen a guide to healthy sibling relationships. Faced with writer's block and looming deadlines, the two brothers lock themselves in a hotel room until the book is complete, and begin driving each other crazy.