A comic of two foxes, one of whom is blue, the other is green. In this one, Green arrives at the scene as Blue is twisting himself into unusual positions, turning his head up, down, and upside-down. Green: What are you doing? Blue: I'm realigning my balance crystals. Green: Your what? Blue: One of them has drifted to the wrong part of the labyrinth, and I'm trying to wiggle it back in place. Green: ...What in where? Blue: A calcium crystal in the vestibular labyrinth of the inner ear. Green looks awestruck as he finally comprehends what is happening. Twisting himself onto a loop to turn his head towards Green, Blue looks at him with a confused frown. Green: Ooh, so it's a medical thing. Blue: Wait, what did you think I'm doing?