"Is that meant as a conversational gambit, or an honest observation?"

"Observation. I mean, men are always complaining that girls talk too much, but if a girl keeps her mouth shut, they think there's something wrong with her."

"Uh-huh. And you think that's a paradox or something?"

She looked puzzled. "Isn't it?"

"Not at all. The noise a jackhammer makes isn't pleasant at all, but if it doesn't make that noise, you figure it isn't functioning properly. So you wonder why."

Out of the corner of my eye, I had noticed a man wearing the black-and-gold union suit of Ravenhurst's Security Guard coming toward us from the door, using the gliding shuffle that works best under low gee. I ignored him to listen to Jack Ravenhurst.

"That has all the earmarks of a dirty crack," she said. The tone of her voice indicated that she wasn't sure whether to be angry or to laugh.

"Hello, Miss Ravenhurst; Hi, Oak." Colonel Brock had reached the table. He stood there, smiling his rather flat smile, while his eyes looked us both over carefully.

He was five feet ten, an inch shorter than I am, and lean almost to the point of emaciation. His scarred, hard-bitten face looked as though it had gotten that way when he tried to kiss a crocodile.