Monica has lunch with Richard but doesn't want to tell Chandler. She and Chandler go to Las Vegas for their anniversary, but Phoebe tags along to make up for her missing out on the London trip. They find out that Joey is working as a gladiator in a casino while the recording for his movie has been postponed. Rachel takes Phoebe's advice and wanders around in her apartment naked, which Ross mistakes as an invitation to "the physical act of love." To get back at Rachel for making fun of him, he attempts to embarrass her on the flight to Las Vegas; mishap ensues. When Ross and Rachel arrive in Vegas, they get drunk. Joey discovers his "identical hand twin" and decides that he can make money off him so he can fund his delayed movie. Phoebe feuds with a slots "lurker" and gets thrown out of the casino, though she returns, posing as "Regina Phalange". Chandler and Monica contemplate marriage, and almost go through with it – until they see Ross and Rachel drunkenly stumbling out of the chapel, with Ross throwing rice and Rachel with a white bouquet of flowers.