14. The One With Phoebe's Ex-partner -

This episode (Season 3, Episode 14) is a classic look into Phoebe’s mysterious past and the tension that arises when old loyalties are tested.

Joey reveals he broke up with Ginger because he accidentally threw her prosthetic leg into a fire years ago.

This episode provides the "professional" version of "Smelly Cat" used in the commercial, which Phoebe finds repulsive. 14. The One with Phoebe's Ex-Partner

Ross is increasingly paranoid about Rachel’s coworker, Mark. To keep an eye on them, he attends a fashion seminar with Rachel but ends up falling asleep and snoring loudly.

"She’s a jingle writer. She’s the devil! She’s the devil in a polyester blend!" This episode (Season 3, Episode 14) is a

Phoebe realizes Leslie hasn't changed and ends the partnership for good, choosing her integrity over a professional comeback. 2. Chandler’s "Leg" Issue

"I'm not a freak. I'm just... I have a redundant nipple." She’s the devil

Phoebe’s former singing partner, Leslie (played by Elizabeth Daily), resurfaces and asks to get the duo back together. Meanwhile, Chandler is horrified to discover that the woman he’s dating has a prosthetic leg, and Ross continues to struggle with Rachel’s demanding new career at Bloomingdale's. 1. The Reunion of "Phoebe & Leslie"