Chandler’s decision to spend his savings on the wedding, and the contrast to his earlier "tight" financial advice, is a moment that showcases his love for Monica.
The episode is viewed as a well-balanced installment, often praised for managing to blend Joey's slapstick teasing with a grounded storyline about financial anxiety.
"Friends" The One with Rachel's Book (TV Episode 2000) - IMDb
Fans sometimes call this "the bookish episode" because it features a funny subplot where Joey and Rachel exchange books, with Rachel trying to read The Shining and Joey reading Little Women . How much money Chandler actually had in savings? The name of the steamy book Rachel was reading?
The main plot, where Joey finds Rachel’s steamy romance novel and constantly teases her, is seen as a classic Joey moment, showcasing his childish humor versus Rachel’s embarrassed maturity. It highlights the show's ability to turn a simple, slightly provocative premise into pure comedy.
Phoebe moving in with Ross and bringing her massage clients is praised for the physical comedy of Ross trying to massage an elderly man using household tools.
Let me know what part of the episode you'd like to explore more.