"Don't do your hand," firmly (he isn't trying to, but he says it in his commanding voice, the one that brooks absolutely no argument. Even though he still believes this was a well-reasoned decision on Magnus' part, it was deeply unpleasant to be part of, and he doesn't think they need to test it. Magnus can reattach parts of the body, but it taxes him, and Galahad is confident they don't need any more taxing in the absence of a real emergency). "Drink." He takes the Dixie cup and presses it into Magnus' hand.