Erica (Anna Faris) — Introduced in "The One with the Birth Mother" (Season 10, 2004), Erica is a young girl from Ohio who decides to let Monica and Chandler adopt her baby. She visits New York in "The One Where Joey Speaks French" and sees the tourist sites with Monica and Chandler. She goes into labor at the end of "The One with Rachel's Going Away Party" in season 10 and gives birth to twins in "The Last One."