When Joey and Chandler (Matt LeBlanc and Matthew Perry) correctly identify the contents of Rachel's (Jennifer Aniston) shopping bag, Monica (Courteney Cox) suggests a trivia contest to see who knows more about whom: the men or the women.
As the four pack up their respective apartments-Rachel, in particular, displeased about having to switch-Phoebe returns home and takes a pregnancy test, though it is too soon for a result.