04E07 - The One Where Chandler Crosses the Line

Chandler sees Kathy naked and feels like he is being tortured because he thinks she likes him too. Joey has a date with a different girl and Chandler sees his chance to talk Joey out of seeing Kathy anymore. Phoebe hears that Ross used to play the keyboard and has his own sound. Ross' "sound" is just a serious of feature sounds like ringing bells, glass crashing, helicopter sounds... Everybody hates it except Phoebe who makes Ross play his "music" in public. Kathy cuts Chandler's hair and they kiss. Chandler says they have to forget their feelings for each other for Joey's sake but Kathy can't do it. Ross plays at Central Perk and the place empties. Chandler buys new furniture for him and Joey and Chandler learns that Joey hasn't lost interest in Kathy but wants to make their relationship even stronger. Phoebe doesn't want to play music anymore because she thinks she could never measure up to Ross so Ross gives up his music for Phoebe. Chandler tells Joey that he kissed Kathy and that's why she broke up with Joey who is furious.