Michele Gregory

When Ellen (guest star Leigh-Allyn Baker) and Rob (guest star Tom Gallop) announce that they are getting married, Grace (Debra Messing) feels forced to reveal to Will (Eric McCormack) that she once slept with Rob - a secret that surfaces at Ellen's bachelorette party, and prompts Ellen to seek revenge. During Rob's bachelor party, Jack (Sean Hayes) is confused and baffled by his reactions to the entertainment. Megan Mullally also stars.

Eddie shows Emery the ropes on his first day of middle school, revealing that he convinced the teachers and staff into believing fake Chinese customs that provide special privileges at school. Meanwhile, Jessica is thoroughly offended when Louis hires a housekeeper to help lighten her load at home.

As part of his community service, Nick is reassigned to help clean up an inner city park, where he meets a former LSP client he does not remember.