"Oooo JB, you're cheeky," the Doctor spoke, his grin growing even broader before he crossed over to a heart monitor. "Challenge accepted. Now, the reason why I'm tracking the current is because I wanted to know the direction which the electricity was going in. You see I believed that all the horrible things that were happening were going on in the operating rooms, because that was the direction the current took me in the first place, but I had no proof and recently I've become a guy who likes to be prepared before he runs into trouble. I sincerely hope it's just a phase."<br/><br/>"I've been in several different places around the hospital tracking the direction in which the current goes and have finally worked out where its going," the Doctor began to hook himself up to the heart monitor, placing wires on his chest and a clip on his index finger, but he didn't stop there. He quickly walked over to another heart monitor and hooked himself to it, this time taking care to attach the wires to the other side of his chest.<br/><br/>"What I found out..." He paused for no other reason than to build suspense, "...was that the electricity was going to the basement and now I think it would be a lovely idea to check that out, because for some reason the electricity isn't stopping at the basement, its going 500 feet underground."<br/><br/>He turned to JB and placed his hands on his hips before giving her a cocky smile. "My incredibleness has no doubt stunned you into silence, but before you tell me how great I am...check this out."<br/><br/>The Doctor flipped a switch on both of the heart monitors that he was attached to. The machines sprung to life, wiggly lines forming on their screens to map the sound of the Doctors pulse. An irregular bleeping sound filled the room, the beat of the machines hammered away like an electronic drum beat.<br/><br/>"That's right," the Doctor said, looking rather pleased with himself as he watched JB react to the revelation that his anatomy was beyond anything she had ever learned in any Medical University. "I've got two hearts and they beat like bongo drums. I'm a walking comedian with a drum kit playing in my chest. I'm what's known as a Time Lord and that makes me, if I do say so myself, quite incredible."