With this episode, Rachel celebrates her birthday the most out of the main six cast members.
In the episode, Ross says "Wassup!" And Chandler says "Seriously dude. Three years ago." Chandler is referring to the Budweiser commercial that popularized the phrase.
Though in this episode, Melissa George has an American accent, she is actually from Perth, Australia.
This episode aired January 16th, but previously they said Rachel's birthday was May 5th.