Susie Geiser

Karen is a wary onlooker as Pam and Jim pull a tuneful prank; Michael misses Dwight; Kevin jokes about Oscar's piñata.

Will (Eric McCormack) and Grace (Debra Messing) get carried away in an escrow undertow when they pose as a wealthy couple shopping for homes of the rich-and-famous and visit Sandra Bernhard's (guest-starring as herself) posh townhouse where they become fast friends and make a fake offer - but their ploy fizzles when she accepts their offer. Elsewhere, Karen (Megan Mullally) is forced to attend her young stepson's swim meet and is uncharacteristically chastised by another mother for arriving late while Jack (Sean Hayes) begins attending Codependents Anonymous meetings. Shelley Morrison also stars.

Nancy recovers from her bullet wound.

Sam dates a rock star, whom she used to have a major crush on during her youth, but has no recollection of her former feelings about him; Andrea and Dena fawn over the rock star.

Eli represents Nate when a man sues him for giving his heart to another transplant patient instead of his wife.