The Doctor begins hooking himself up to the monitors. “Now, Dr. Harper…obviously, I’ll need you to keep watch on both our vitals. I’m a bit closer to what you’re used to…though still not entirely human, as far as the readings are concerned.” He glances up at the screen as it flickers to life. “There…take note, that’s my baseline. Well, obviously, my heart rate and blood pressure are a tad higher than normal.” He fiddles with another scanner. “Right. So, the item I’ve asked Jack to get. It amplifies my psychic connection…I’ve been using it in my TARDIS for months,” he carefully avoids looking towards Rose, “It’s helped her grow, let her have a stronger connection to me, but it does drain me a bit. Will probably do the same with Jenny, but should help me establish a stable link. It…should be safe.” He doesn’t sound sure, but he’ll do anything for Jenny right now.