"Wait a minute," said Karyn. "You do have a wishing stone, right?"
"Well, I do, but I wasn't going to use it unless I really have to."
Karyn just stared at Jon.
"I guess now is when I really have to," he said. "I wish that the default settings are for a girl my age who knows the things I know, not for a baby, and that the machine made that girl using those settings."
They had to look away--from the stone, but they could see the rest of the room, and the infant in the machine had been replaced by a teenager....