The One After Joey and Rachel Kiss

S10 E1: Still in Barbados after Ross' keynote address, the friends cope with a variety of dilemmas. Ross has kissed his colleague Charlie Wheeler, although she is still officially dating Joey. Joey and Rachel have kissed as well, but they agonize over how to tell Ross. Phoebe's former boyfriend, Mike, has followed Phoebe to the island and proposed marriage to her, despite his being in a relationship with someone else. And Monica has developed really big hair, due to the humidity. Chandler's problem is that he can barely restrain himself from making fun of his wife. Phoebe, Monica and Chandler learn about all the romantic drama by listening through the thin hotel room walls to hear Joey and Rachel's amorous conversation on one side and Ross and Charlie's on the other. Feeling as if he is betraying Joey, Ross seeks him out to confess that he wants to date Charlie.