Jamie's response, is, perhaps, not completely surprising. As the door opens, he whirls around, knife brought up into a defensive position. However, he relaxes marginally when he's not immediately attacked, and a little more when the voice is both friendly...and female.

"Sorry," he states, lowering his hand. "I wasn't expecting anyone." He adds, curiously, "Why would you need a notebook when there's that bitty computer thing? The...Omnicom? I saw you could write on it." He hasn't actually figured out what it does yet, but since he saw Wednesday using it in the meet and greet, he's making a few assumptions.