And now Leto did turn his head and look at the man beside him. He pressed his tongue to the backs of his teeth, then carefully spoke.
"I can."
He pulled out the hand-sized bit of electronics that Oswin'd called a "cell phone," and looked through the menus until he found the spot where he'd added the pizza place's telephone number. He made a new entry - Doctor, The - and then looked up at the man expectantly.
When the numbers were punched in, Leto saved the entry and pocketed the thing again. There was a pause.
"No one else but one person knows about my vision, here," he said quietly. "And I told her." Her? Even now, there was a bit of hesitation when he used that pronoun.