Once you get your mind around the ridiculousness of the premise—seriously, how do they not fall through the floor??????—this is a most excellent episode. It’s a good showcase for LeVar Burton and Michelle Forbes, both of whom perform magnificently. I’m especially entertained by La Forge’s complete unwillingness to accept that he’s dead, and how quickly he adjusts to walking through walls—the moment when he just shoves his head into the interphase generator is classic. Ro’s frustration with wondering what Riker’s going to say about her at the funeral is equally classic, especially in light of the events of “Conundrum.”