difference whether or not they open that damn door.”

“You, er, care to fill me in?”

“Why not?” said the navigator, with the voice of a man who knows that it is too late for anything to matter. “The members of the crew are divided into two factions. It appears that our physician has rallied half the crew to support his medical contention that our exhalted passenger belongs in the refrigerator. The good captain, with some justice, one must admit, thinks that he is in command of the ship, and prefers to believe that R’thagna Bar belongs out of the refrigerator.”

“Who seems to be winning the argument?”

“Argument? There’s no argument, old man—it’s open warfare. No weapons aboard, of course, but the two teams are grappling up and down the corridors and shuttling our exhalted passenger in and out of the ice box about four times each hour. Quite a sight, really. Right now he’s in the refrigerator, but the other team—”

“Let me know who’s ahead from time to time, will you?” Hansen heard himself say.

“Glad to oblige,” the navigator said, yawning again. “Oh, incidentally, have they sent for help yet?”

Hansen said with some surprise, “Why, as a matter of fact, Sector Headquarters is sending some help. How did you know?”

“Bound to happen sooner or later, old man. When the going really gets tough they always get around to sending a Gypsy. Only way to get anything done, you know.”

“I don’t know,” Hansen said reluctantly. “Why is it that everyone knows except me? What, please, is a Gypsy?”

“You’re too young to know everything, old man,” the navigator said. “You’re especially too young to know about one of the Federation’s best kept secrets. But you might as well, I suppose. The fact is that a Gypsy is a generally vagrant, dirty, thieving, clever scoundrel who will not work, who has absolutely no respect for order or authority, who believes that our institutions are effete and—”

“But then why—”

“Patience, patience,” cautioned the navigator, haughtily, “if I am to reveal everything I know, I must do it in my own way. The description I just gave you is not necessarily true. It is simply the way that Sector Headquarters feels about Gypsies. Common jealousy, really. It seems that from time to time, our perfect little galactic society spawns men who don’t care to be cast in the common mold. In short, there are a few men around with brains who don’t think that it means very much to wear pretty uniforms or fancy titles.”

“Uniforms like yours?” asked Hansen.

“Precisely,” the navigator said sadly. “The truth of the matter is, of course, that I only play at being a navigator. I couldn’t get this ship off course, if I tried. The same is true with the four engineering officers who stand around watching the Hegler drive units. They occasionally make a ceremonial adjustment, but beyond that, they simply stand around looking pretty.”

“No moving parts.” Hansen said.

“No moving brains, if you like. Anyway, a Gypsy has—somewhere along the line—learned how to do things. They’ll take an emergency call about once a year—if they happen to feel like it. Then they charge about half a million credits.”

“You mean they have an organization, standard rates and—”

“Heavens no!” the navigator said. “They hate anything that smells like organization. They don’t even specialize in any certain kind of work. One year they’ll be fascinated by sub-nucleonics, the next by horse racing. Very erratic. Can’t keep attention on any one thing. Heard of one once who engaged in fishing and alcohol drinking. Brilliant mathematician, too. But he’d only take a call once every three years or so.”

“For a half million credits a crack, eh? You could