Karen bites back a laugh at John's comment, one shoulder lifting a little. Food will be important, too, but between the two of them, she's sure they can handle anything that Root might need. It's worth it, she thinks. Although she only knows so much about the Machine, she still has some idea of the weight of this, how significant it might be if they can get it up and running, and she means to try to see to it that they do.

"Of course," she agrees. "Whatever you need."