[s6e23] The One With The Ring -

This was the third and final episode featuring Bruce Willis as Paul Stevens.

Chandler takes Phoebe ring shopping. After finding the perfect vintage ring, he realizes he doesn't have his credit card and leaves Phoebe to "guard" it. Distracted by trying on tiaras and a musket, Phoebe allows another man to buy it. [S6E23] The One With The Ring

Chandler and Phoebe track the buyer to a restaurant. To get the ring back, Phoebe pretends to be Chandler's dying fiancée whose "dying wish" is that specific ring. They successfully trade it for a less expensive ring Chandler bought as a backup. This was the third and final episode featuring