The One With The Stain
Season 8 - Episode 7
| Sean Penn | Eric |
| Arden Myrin | Brenda |
| James Michael Tyler | Gunther |
| Dale Raoul | Mrs. Verhoeven |
When a giddy Ross learns that pregnant Rachel wants to move out and find her own place, he suggests a vacancy in his building -- until he learns that the elderly occupant is not quite dead yet -- while Rachel's roomie Joey gives Ross tough competition when he puts a nursery in their apartment in an attempt to make her stay. Meanwhile, Phoebe is ecstatic when Eric (Oscar nominee and special guest star Sean Penn) dumps her twin sister Ursula and chooses her instead, and Monica comes unhinged when she suspects that her new maid is stealing her jeans, among other things.