without a date. >> take her. you can wear my tux. >> dad, she won't want to go with me. >> she's learning something new and he thinks, oh, god, please don't let her see this. please don't let her see this. >> rachel, ready or not, here comes your knight in shining -- oh, no. >> bye! >> chip! >> oh, dear. >> ross sees himself and you see that look on his face and how sad he is because he wanted to take her to the prom. >> when she crossed the room, i still kind of get chills from it. when she crossed the room and gave him that kiss -- [ cheers and applause ] >> -- the audience went insane. >> at the height of must-see tv, thursday nights on nbc, 75