S04E07 The One Where Chandler Crosses The Line Friends
calendar_today 1994. David Crane. Marta Kauffman.
people Jennifer Aniston. Courteney Cox. Lisa Kudrow. Matt LeBlanc.
Chandler must decide between the girl of his dreams and his best friend when he and Kathy share a passionate kiss. Needless to say, Joey is not happy to find out about Kathy and Chandler. And nobody wants to tell Ross how awful his keyboard playing is.