human
Ought we to leave some word for Professor Snodgrass?
gpt
Word about what?
human
Well, in case we don't come back we can't help him in his search, as we promised.
gpt
If we don't come back our friends will know it, and they can tell the professor if he inquires for us, said Jerry grimly.
human
Let it go at that. If we get back we'll be here ourselves in case the professor ever gets this far to the front. If we don't get back--well, he'll have to get some one else to help him. Come on!