Not wishing to make a mass goodbye to her friends before leaving for Paris, Rachel (Jennifer Aniston) gives individual farewells to everybody -- except Ross (David Schwimmer). He is understandably put out until he learns the reason for Rachel's apparent snub. Meanwhile, Erica (Anna Faris), the mother of the Bings' soon-to-be-adopted child, goes into labor, making Monica's (Courteney Cox) plans to move to Westchester even more problematic. ~ Rovi