The Doctor extended the sonic screwdriver to its full length and activated it. It whirred and pulsed as he ran the light up and down his body, before running it around him, pacing slowly. He stopped and walked around to face him, smiling somewhat smugly with a wiggle of his eyebrows.
Glancing at the reading, his expression grew more confused and curious. "Kronos... Did you appear on this TARDIS?" he asked. "You seem... out of place. Time travels around you oddly, like you've been misplaced" he said, tucking the screwdriver away into his pocket. This Cyberman really was remarkable.