Panel 1:

"Well," says Natasha, "let's get you checked out and on your way!" Nemo replies, "Okay!"

Panel 2:

Nemo has vanished. "Oh, great." says Natasha.

Panel 3:

Nemo is standing next to his bed on top of all his bedding, still holding the book. "Oh no!" says Nemo, "I didn't pay!" From off panel, a voice shouts, "You'll pay all right! No desserts for a week!"