Episode 78 of "Will and Grace"
s04e07 Bed, Bath, and Beyond
Title: Bed, Bath, and Beyond
Original Air Date: 11/08/2001 on NBC
Plot Outline:
While a baleful Grace wallows in bed as she grieves over losing her boyfriend Nathan, an enterprising Will tries all his old tricks to spring her from her mattress and back into the real world's whirl. But when Jack and Karen arrive, Will fears that their bizarre efforts to help might actually drive Grace futher into her shell -- not to mention therapy.