Megan Mullally is simply a genius in this episode. The writers gave her great material, which helped, but that bit with the soda? Pure genius. Both stories lines are pretty strong, and the writing for how Jack and Grace would handle an intervention is spot on. All four actors bring their best game and Madonna as a nerd is all kinds of weird, awkward and funny.
Madonna and Karen have all the best jokes here, easily, and have a great cat fight that involves the revelation of something many have speculated about - that Karen wears a hair piece!
The opening scene in the laundry mat gets the award for best scene of the episode, though, with Karen thinking the dryers are fish tanks, Jack posing for the \"cameras\", Will biffing it because of his clogs, and Grace refusing to take him to the hospital because he\'s wearing clogs. Absolutely classic for the show. These four actors really are at their best when they are all together.