Quote from Rachel in The One Where Ross Meets Elizabeth's Dad
Rachel: So it seemed that my prom date had stood me up, so Ross selflessly offered to take me. Elizabeth: What a nice story. Paul: So Ross was in college and decided to jump at the chance to take a young girl to her high school prom. Rachel: Wow, I definitely did not see that one backfiring. I'm going to go to the bathroom. Ross: Yeah, take your time.