When Rob and Ellen ask Will and Grace to be the best man and maid of honor at their wedding, Grace's sexy past with the groom is exposed when Ellen learns at her bachelorette party that Grace once slept with Rob. Meanwhile, Jack is confused by his reaction to the entertainment at Rob's bachelor party.

Eric McCormack (Will Truman)
Debra Messing (Grace Adler)
Sean Hayes (Jack McFarland)
Megan Mullally (Karen Walker)

Tom Gallop (Rob)
Leigh-Allyn Baker (Ellen)
Steve Paymer (Steve)
Gretchen German (Tasha)
Jim Ortlieb (Ira)
Jennifer Manley (Polly)
Michele Gregory (Annette)

This is the only episode rated TV14 (as opposed to TVPG).
Rob is Will's accountant.
This is the only episode that makes use of the door next to the kitchen, which leads to a service stairwell.

Transcript of this Episode.

Episode Images:

04/18/2000 09:00 PM: 09.8/15% #23 — *Highest rated NBC show of the day
07/27/2000 09:00 PM: 08.2/13% #23
12/13/2000 10:30 PM: 07.3/12% #45 — Special (Post-Election Coverage)