The washed out light goes, and she's back to just being Jackie. The tap dancing sound was just a rat in the ceiling above her, scrambling back and forth, and now that she can see it plainly, she asks if we can see it too, as she's staring up. Up, up, up. Soon, it will be later. For now, we're on the roof.
Discuss this episode in our Nurse Jackie forums, then see how Jackie's bedside manner compares to Meredith Grey's in TV is the Answer!