Yet Rooter played a constant game of squeezing the last drop of implication out of everything Pipo said. This time, though, Pipo had no one to blame but himself, letting out a silly remark that opened unnecessary windows onto human life. Now and then he got so comfortable among the pequeninos that he spoke naturally. Always a danger. I'm not good at this constant game of taking information while trying to give nothing in return. Libo, my close-mouthed son, already he's better at discretion than I am, and he's only been apprenticed to me-- how long since he turned thirteen? --four months.

"I wish I had pads on my legs like yours," said Pipo. "The bark on that tree would rip my skin to shreds."

"That would cause us all to be ashamed. " Rooter held still in the expectant posture that Pipo thought of as their way of showing mild anxiety, or perhaps a nonverbal warning to other pequeninos to be cautious. It might also have been a sign of extreme fear, but as far as Pipo knew he had never seen a pequenino feel extreme fear.

In any event, Pipo spoke quickly to calm him. "Don't worry, I'm too old and soft to climb trees like that. I'll leave it to you younglings."

And it worked; Rooter's body at once became mobile again. "I like to climb trees. I can see everything." Rooter squatted in front of Pipo and leaned his face in close. "Will you bring the beast that runs over the grass without touching the ground? The others don't believe me when I say I saw such a thing."

Another trap. What, Pipo, xenologer, will you humiliate this individual of the community you're studying? Or will you adhere to the rigid law set up by Starways Congress to govern this encounter? There were few precedents. The only other intelligent aliens that humankind had encountered were the buggers, three thousand years ago, and at the end of it the buggers were all dead. This time Starways Congress was making sure that if humanity erred, their errors would be in the opposite direction. Minimal information, minimal contact.