Ross invites Rachel and Joey on a double-date with him and Charlie.
Monica and Chandler meet them and Monica instantly gets along with the woman (Kellie Waymire); however later Chandler casually mentions to their son (Daryl Sabara) that he was adopted only to find out that he did not know about it.
Phoebe hangs out with her brother Frank (Giovanni Ribisi) and his triplets.
He comes to the realization that he could not possibly give up any of the children so Phoebe offers to babysit so Frank and Alice will have more time to relax.
The episode ends with Chandler accidentally revealing to the triplets that Phoebe gave birth to them; embarrassed, he leaves to tell Emma she was an accident.