Monica decides to hold a surprise birthday for Rachel, but everything goes wrong when Rachel's estranged parents turn up unexpectedly. The party then splits into two factions, but complications inevitably ensue.

Monica buys a new bed from Janice's soon-to-be-ex-husband, "The Mattress King", but the wrong one is delivered. Rachel's attempts to have her father and Ross bond fail, until she stops trying. Joey gets a job teaching a soap opera acting class.

Chandler finds out that Monica had a bachelorette party with a stripper, even though they promised not to have bachelor/bachelorette parties. Monica feels bad about it, so she organizes a bachelor party including a stripper for Chandler, however, the only one excited about it seems to be Joey. Meanwhile, Rachel prepares to have dinner with her dad and tell him that she's pregnant and it doesn't go particularly well for either of the involved parties.

Joey implores Francophile Phoebe to teach him French before an important audition, but she quickly becomes exasperated. Surrogate mom Erica is visiting town and tells the Bings that the baby's father may be a shovel killer. Ross and Rachel grow closer after her sarcastic father, Dr. Green, suffers a heart attack.